九州工業大学 大学院生命体工学研究科 人間知能システム工学専攻 人間機能代行システム研究室

English

業績一覧/Achievements

国際学会(査読あり)/Peer-reviewed conference paper

  1. Kodai Kitagawa, Chikamune Wada, Nobuyuki Toya, "Automatic Gait Classification using Arm Acceleration based on Stature and Gait Speed", 2022 IEEE 4th Global Conference on Life Sciences and Technologies (IEEE LifeTech2022), pp.640-641, 2022.
  2. Hiroaki Yamamoto, Masahide Endo, Tomohiro Baba, Chikamune Wada, "Examination of knee orthosis for knee osteoarthritis using gait analysis", 2022 IEEE 4th Global Conference on Life Sciences and Technologies (IEEE LifeTech2022), pp.617-619, 2022.
  3. Takanori Yoshida, Ibai Gorordo Fernandez and Chikamune Wada, “Human Location Estimation using a Monocular Camera for the Support of the Visually Impaired”, 9th International Symposium on Applied Engineering and Sciences (SAES2021), paper ID:213(1page), 2021/12.
  4. Ryoya Tanaka, Ibai Gorordo Fernandez and Chikamune Wada, “Measurement of gait parameters using a stereo camera”, 9th International Symposium on Applied Engineering and Sciences (SAES2021), paper ID: 222(1page), 2021/12.
  5. Shinji Eto and Chikamune Wada, “Low-light image enhancement for camera-based assistive device of the visually impaired”, 9th International Symposium on Applied Engineering and Sciences (SAES2021), paper ID: 485(1page), 2021/12.
  6. Kaoru Kinoshita, Shogo Okamatsu and Chikamune Wada, “Study on Ground Reaction Force Estimation Using 2D Image Information”, 9th International Symposium on Applied Engineering and Sciences (SAES2021), paper ID: 230(1page), 2021/12.
  7. Yudai Murakami and Chikamune Wada, “Study on Ground Reaction Force Estimation Using 2D Image Information”, 9th International Symposium on Applied Engineering and Sciences (SAES2021), paper ID: 227(1page), 2021/12.
  8. Sho Sasaki, Hiroaki Yamamoto and Chikamune Wada, “Classification of Causes of Falls using Machine Learning in Pre-impact Fall State”, 9th International Symposium on Applied Engineering and Sciences (SAES2021), paper ID: 224(1page), 2021/12.
  9. Yuma Akinaga and Chikamune Wada, “Tactile Tile Detection Method by RGB Channels Exchanging”, 9th International Symposium on Applied Engineering and Sciences(SAES2021), paper ID: 225(1page), 2021/12.
  10. Hiroki Sugino, Ibai Gorordo Fernandez, Watcharin Tangsuksant, Kodai Kitagawa,Chikamune Wada, “Transfer Learning-based Camera Viewpoint Identification for Assistive System to Bus-waiting”, 9th International Symposium on Applied Engineering and Sciences(SAES2021), paper ID: 625(1page), 2021/12.
  11. Tetsuya Yoneda, Takeshi Yamakawa and Chikamune Wada, “Remote vascular dilatation by nitric monoxide generated by acupuncture/moxibustion stimulation”, 9th International Symposium on Applied Engineering and Sciences (SAES2021), paper ID: 231(1page),2021/12.
  12. Haoran Wang, Ibai Gorordo Fernandez, Kodai Kitagawa and Chikamune Wada, "Movement Guidance Device in Indoor Environment using Inertial Sensor", 15th International collaboration Symposium on Information, Production and Systems (ISIPS 2021), D2-4(1 page), 2021/11.
  13. Tatsuya Onishi, Ibai Gorordo Fernandez, Kodai Kitagawa, Yuji Katae, Naoki Chijiwa, Takahito Oda, Aki Kuwazono, Hisashi Arizono and Chikamune Wada, "Evaluation of Spine Fixation via Spinal Orthosis during Picking-up Motion using Wearable Flex Sensor", 15th International collaboration Symposium on Information, Production and Systems (ISIPS 2021), D2-2(1 page), 2021/11.
  14. Go Eto, Ibai Fernandez, Kodai Kitagawa, Siti Anom Ahmad, and Chikamune Wada, "Comparison of Sensor Position for Abnormal Gait Detector using an Inertial Measurement Unit", 15th International collaboration Symposium on Information, Production and Systems (ISIPS 2021), D1-4(1 page), 2021/11.
  15. Shinji Eto and Chikamune Wada, "Study on Tactile Tile Detection Algorithm for Walking Guidance System on Nighttime Crosswalks", 15th International collaboration Symposium on Information, Production and Systems (ISIPS 2021), C2-1(1 page), 2021/11.
  16. Kodai Kitagawa, Chikamune Wada, Nobuyuki Toya, "Foot Clearance Prediction Using Wrist Position: A Pilot Study Via Public Dataset", 43rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (IEEE EMBC2021), p.5195, 2021/11.
  17. Kodai Kitagawa, Kotaro Yamamoto, Chikamune Wada, "Suitable Combination of Bed Height and Foot Position for Turning Patient on a Bed", 43rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (IEEE EMBC2021), p.5194, 2021/11.
  18. Hiroaki Yamamoto, Shogo OKAMATSU, Kodai KITAGAWA, Chikamune WADA, “Relationship between Wearing Pressure of Flexible Knee Orthosis and Muscle Activity during Standing-up: A Pilot Study for Knee Osteoarthritis Patient”, The 18th International Society for Prosthetics and Orthotics (ISPO), 196, 2021/11.
  19. Kodai Kitagawa, Takayuki Nagasaki, Sota Nakano, Mitsumasa Hida, Shogo Okamatsu, Chikamune Wada, "Comparison of Predictors to Estimate Lumbar Muscle Activity Using a Single Inertial Sensor During Patient Handling", 2021 IEEE 10th Global Conference on Consumer Electronics (IEEE GCCE 2021), pp.445-446, 2021/10.
  20. Tatsuya Onishi, Ibai Gorordo Fernandez, Kodai Kitagawa, Yuji Katae, Naoki Chijiwa, Aki Kuwazono, Hisashi Arizono, Chikamune Wada, "Evaluation of Wearable Flex Sensor For Spine Angle Measurement During Picking-Up Motion", 17th IEEE-EMBS International Conference on Wearable and Implantable Body Sensor Networks (BSN'21), ID736693 (1 page), 2021/07.
  21. Kodai Kitagawa, Takayuki Nagasaki, Sota Nakano, Mitsumasa Hida, Shogo Okamatsu, Chikamune Wada, "Estimation Technique For Vertical Ground Reaction Force Using Inertial Sensor During Nursing Activity", 17th IEEE-EMBS International Conference on Wearable and Implantable Body Sensor Networks (BSN'21), ID733830 (1 page), 2021/07.
  22. Ibai Gorordo Fernandez, Siti Anom Ahmad, Chikamune Wada, "Walking Cane Velocity Estimation using a Velocity Update Method", 2021 IEEE 3rd Global Conference on Life Sciences and Technologies (IEEE LifeTech2021), pp.253-256, 2021/03.
  23. Kodai Kitagawa, Takayuki Nagasaki, Sota Nakano, Mitsumasa Hida, Shogo Okamatsu, and Chikamune Wada, "Comparison of Machine Learning Algorithms for Patient Handling Recognition based on Body Mechanics'', 2021 IEEE 3rd Global Conference on Life Sciences and Technologies (IEEE LifeTech2021), pp.79-81, 2021/03. (Excellent Poster Award: Gold Prize)
  24. Go Eto, Ibai Gorordo Fernandez, Kodai Kitagawa, Siti Anom Ahmad, and Chikamune Wada, “A Pilot Study on Abnormal Gait Detector using an Inertial Sensor for Fall Prevention System”, The 8th International Symposium on Applied Engineering and Sciences (SAES2020), E-P2-01, 1page, 2020/12.
  25. Kodai Kitagawa, Koji Matsumoto, Kensuke Iwanaga, Siti Anom Ahmad, Takayuki Nagasaki, Sota Nakano, Mitsumasa Hida, Shogo Okamatsu, and Chikamune Wada, “Fundamental Study on Prediction Method for Muscle Activity of Caregivers using Inertial Sensor”, The 8th International Symposium on Applied Engineering and Sciences (SAES2020), E-P3-01, 1page, 2020/12.
  26. Supanat Sakunwitunthai, Kodai Kitagawa, Ibai Gorordo Fernandez, Siti Anom Ahmad, and Chikamune Wada, “A pilot study to investigate the effects of cane length on gait stability”, The 8th International Symposium on Applied Engineering and Sciences (SAES2020), E-P4-01, 1page, 2020/12.
  27. Takeshi Joyashiki and Chikamune Wada, “Blood flow volume estimation of dialysis patients using body sound sensor and machine learning”, The 8th International Symposium on Applied Engineering and Sciences (SAES2020), E-P4-08, 1page, 2020/12.
  28. Shogo Okamatsu, Kazuaki Tsuji, Kodai Kitagawa, Ibai Gorordo Fernandez, Mitsumasa Hida, and Chikamune Wada, “Relationship between toe contact timing and motor function of the elderly people”, The 8th International Symposium on Applied Engineering and Sciences (SAES2020), E-P4-11, 1page, 2020/12.
  29. Kawthar Abdul Rahman, Siti Anom Ahmad, and Chikamune Wada, “Improving Fall Detection Device using Quality Function Deployment: Development of a Fall Prevention Device”, The 8th International Symposium on Applied Engineering and Sciences (SAES2020), M-05-07, 1page, 2020/12.
  30. Takeshi Joyashiki and Chikamune Wada, “Estimation of Brachial Artery Vascular Resistance Index in Dialysis Patients via Vascular Access Using Body-conducted Sound Sensor (BCS) and Neural Network”, The 14th International collaboration Symposium on Information, Production and Systems (ISIPS 2020), D1-5, 2020/11.
  31. Hiroaki Yamamoto and Chikamune Wada, “The Effect of Knee Brace on Sense of Position of Knee Joint-Analysis Focusing on The Mounting Pressure of The Brace-”, The 4th Global Conference on Biomedical Engineering (GCBME2020), 260017, 2020/11.
  32. Karin Kanemura, Yasuhiro Wada, Tibyani Tibyani, Randy Cahya Wihandika, and Chikamune Wada, “Walking Guidance System on Crosswalks for the Visually Impaired”, The 4th Global Conference on Biomedical Engineering (GCBME2020), 260269, 2020/11.
  33. Kodai Kitagawa, Koji Matsumoto, Siti Anom Ahmad, Takayuki Nagasaki, Sota Nakano, Mitsumasa Hida, Shogo Okamatsu, and Chikamune Wada, "Relationship between Lumbar Load and Initial Trunk Posture during Postural Change for a Patient on a Bed", The 4th Global Conference on Biomedical Engineering (GCBME2020), 260050, 2020/11.
  34. Kensuke Iwanaga, Kodai Kitagawa, Chikamune Wada, "Automatic Identification Method of Patient Handling Motion using a Single Inertial Measurement Unit and Machine Learning", The 4th Global Conference on Biomedical Engineering (GCBME2020), 260100, 2020/11.
  35. Hiroki Sugino, Watcharin Tangsuksant, Ibai Gorordo Fernandez, Kodai Kitagawa, Chikamune Wada, "Real-time Camera Viewpoint Identification for Assistive System to Bus-waiting Visually Impaired", The 4th Global Conference on Biomedical Engineering (GCBME2020), 260162, 2020/11.
  36. Atsushi Tamura, Yoshiki Nishisako, Kodai Kitagawa,Takayuki Nagasaki, Shogo Okamatsu, Chikamune Wada, "The Relationship between Crutch Length and Shoulder Load during Double-Crutch Walking", The 4th Global Conference on Biomedical Engineering (GCBME2020), 260167 , 2020/11.
  37. Mitsumasa Hida, Chikamune Wada, Kodai Kitagawa, Shogo Okamatsu, Masakazu Imaoka, Hidetoshi Nakao, Ryota Imai, Tadasuke Ohnishi, Katsumi Hamaoka, “Measurement of thoracic kyphosis using the cranio-horizontal angle in the supine position”, Asian Confederation for Physical Therapy Congress 2020, S20200622054953T21B10A (1page), 2020/10
  38. Ibai Gorordo Fernandez, Siti Anom Ahmad and Chikamune Wada, "Millimeter Wave Radar Simulation for Human Balance Assessment Applications", Proceedings of the SICE Annual Conference 2020, pp.912-915, 2020/09.
  39. Kodai Kitagawa, Ibai Gorordo Fernandez, You-Chi Li, Kuang-Ming Lin, Takayuki Nagasaki, Sota Nakano, Mitsumasa Hida, Shogo Okamatsu, Fu-Cheng Wang, and Chikamune Wada, “Monitoring System for L4/L5 Compression Force during Assistive Motion using Single Inertial Measurement Unit”, The 14th International Conference on Complex Medical Engineering (CME2020), session 2-8, 2020/08.
  40. Kodai Kitagawa, Takayuki Nagasaki, Sota Nakano, Mitsumasa Hida, Shogo Okamatsu, and Chikamune Wada, "Analysis of Occupational Injury Reports Related to Patient Care Activities using Text Mining Technique", 11th Asia Pacific Conference on Medical and Biological Engineering (APCMBE2020), AP2-7-BD-001 (5 pages), 2020.
  41. Fernandez, Ibai Gorordo, and Chikamune Wada. "Shoe Detection Using SSD-MobileNet Architecture." In 2020 IEEE 2nd Global Conference on Life Sciences and Technologies (LifeTech), pp. 171-172. IEEE, 2020. DOI: 10.1109/LifeTech48969.2020.1570618965
  42. Kodai Kitagawa, Takayuki Nagasaki, Sota Nakano, Mitsumasa, Hida, Shogo Okamatsu and Chikamune Wada, “Estimation Method for Step Length of Caregiver by Machine Learning Technique Using Combination of Insole Pressure Sensor and Inertial Measurement Unit”, The 17th International Conference on Biomedical Engineering (ICBME2019), No.1140, 1page, 2019/12/12.
  43. Koji Sakamoto, Kodai Kitagawa, Yuji Katae, Naoki Chijiwa, Aki Kuwazono, Hisashi Arizono and Chikamune Wada, “Prototype of measurement system for clothing pressures in spinal orthosis”, The 17th International Conference on Biomedical Engineering (ICBME2019), No.1279, 1page, 2019/12/12.
  44. Ryoya Nakamura, Gen Okuya, Yoshiki. Nishisako, Kisuke Iwasaki, Kodai Kitagawa, Naoki Chijiwa, Hisashi Arizono and Chikamune Wada, “Effects of Counter-Movement Technique during Sport Climbing for Lower Limb Amputees through the Electromyogram Analysis”, International symposium on ubiquitous healthcare 2019 (uHealthcare 2019), P-05, 1page, 12/05-12/06, 2019.
  45. Watcharin Tangsuksant, Masashi Noda, Kodai Kitagawa, Chuchart Pintavirooj and Chikamune Wada, “Comparison of Regression Algorithm for Vanishing Point Estimation based on Car Distribution”, 2019 12th Biomedical Engineering International Conference (BMEiCON), 10.1109/BMEiCON47515.2019.8990326, 19-22 Nov. 2019.
  46. Kodai Kitagawa, Takayuki Nagasaki, Sota Nakano, Mitsumasa Hida, Shogo Okamatsu, and Chikamune Wada, "Decision tree-based model for feet distance estimation during assistive motion", 13th International collaboration Symposium on Information, Production and Systems (ISIPS 2019), P7-3, 1page, 2019/11/22.
  47. Koji Sakamoto, Kodai Kitagawa, Yuji Katae, Naoki Chijiwa, Aki Kuwazono, Hisashi Arizono and Chikamune Wada, “Clothing pressure measurement of a spinal orthosis during picking-up motion using pressure sensor system”, 13th International collaboration Symposium on Information, Production and Systems (ISIPS2019), p7-2, 1page, 2019/11/22.
  48. Koji Sakamoto, Kodai Kitagawa, Yuji Katae, Naoki Chijiwa, Aki Kuwazono, Hisashi Arizono and Chikamune Wada, “An influence of spinal orthosis on the movement of pelvic and spinal during Movements for Wiping the Anus”, 7th International Symposium on Applied Engineering and Sciences (SAES2019), BM-106, 1page, 2019/11/12.
  49. Toshiyuki Terukina, Yoshiki Nishisako, Kodai Kitagawa, Tatsuo Morifuji, Naoya Kokusho, Takashi Fujimoto, Yoshio Tsuchiya, Hiroyuki Izumi, Takayuki Tanaka and Chikamune Wada, “Activity Recognition using Instrumented Cane with Force Sensor and Inertial Measurement Unit for Elderly People”, 7th International Symposium on Applied Engineering and Sciences (SAES2019), BM-113, 1page, 2019/11/12.
  50. Nana Okadome, Ibai Gorordo Fernandez and Chikamune Wada, “Image-based Shoe Detection Method for Foot Clearance Measurement”, 7th International Symposium on Applied Engineering and Sciences (SAES2019), BM-114, 1page, 2019/11/12.
  51. Chikamune Wada, Yunchu Huang, Yoshiki Nishisako1, Kodai Kitagawa, Naoya Kokusho, Takashi Fujimoto, Yoshio Tsuchiya, Hiroyuki Izumi, Takayuki Tanaka and Tatsuo Morifuji, “Daily Activity Recognition Method using Sensor-Installed Cane”, 7th International Symposium on Applied Engineering and Sciences (SAES2019), BM-08, 1page, 2019/11/12.
  52. Kodai Kitagawa, Yoshiki Nishisako, Takayuki Nagasaki, Sota Nakano, Mitsumasa Hida, Shogo Okamatsu and Chikamune Wada, “Relationship Between the Required Force for Patient Handling and the Lumbar Load of Caregiver in Musculoskeletal Simulation”, 7th International Symposium on Applied Engineering and Sciences (SAES2019), BM-16, 1page, 2019/11/12.
  53. Ibai Gorordo Fernandez and Chikamune Wada, “Foot Position Estimation During Standing Balance Using a Cane with Millimeter Wave Radar”, 7th International Symposium on Applied Engineering and Sciences (SAES2019), BM-15, 1page, 2019/11/12.
  54. Kodai Kitagawa, Takayuki Nagasaki, Sota Nakano and Chikamune Wada, "Comparison of Regression Algorithms for Foot Placement Estimation Method using Foot Pressure Data during Supporting Standing-up Motion", Proceedings of the SICE Annual Conference 2019, 09/10-09/13, pp.987-989, 2019.
  55. Ahmed M. M. Almassri, Wan Zuha Wan Hasan and Chikamune Wada, “Evaluation of a Commercial Force Sensor for Real Time Applications”, ICICIC2019-082 (3 pages), 14th International Conference on Innovative Computing, Information and Control, 2019/08/26.
  56. Takeshi Joyashiki and Chikamune Wada, “Acceleration Response Characteristics of Body-conducted Sound Sensors; Comparison with Several Acceleration Sensors”, Proceedings of the 5th World Congress on Electrical Engineering and Computer Systems and Sciences (EECSS’19), DOI: 10.11159/icbes19.107, 2 pages, 2019/08/22
  57. Shogo Okamatsu, Kazuaki Tsuji, and Chikamune Wada, "Influence of Floating Toe on Motor Function of Elderly People", 13th International Society of Physical and Rehabilitation Medicine World Congress (ISPRM2019), P3-481, 2019/06/12.
  58. Kodai Kitagawa, Tsuyoshi Uezono, Takayuki Nagasaki, Sota Nakano, and Chikamune Wada, "Change of the Ground Reaction Force Obtained from Insole Pressure Sensors during Assistive Motion with Different Lumbar Loads", 13th International Society of Physical and Rehabilitation Medicine World Congress (ISPRM2019), P3-1069, 2019/06/12.
  59. Watcharin Tangsuksant and Chikamune Wada, “Obstacle Height Estimation Related to Suitable Viewpoint while Waiting for the Bus using Color Moment Technique”, 8th International Conference on Software and Computing Technologies (ICSCT 2019), Paper ID: CT005, 2019/04/06 (One of the best presentations at conference)
  60. Ibai Gorordo Fernandez and Chikamune Wada, “Cane with Millimeter Wave Radar for Base of Support Measurement”, 2019 IEEE 1st Global Conference on Life Sciences and Technologies, pp. 133 – 136, 2019/03/13
  61. Ibai Gorordo Fernandez and Chikamune Wada, “Neural Network Model for Electromagnetic Position Tracker Recalibration”, 2019 IEEE 4th International Conference on Computer and Communication Systems (ICCCS 2019), CD-091, 2019/2/24
  62. Kodai Kitagawa, Yoshiki Nishisako, Takayuki Nagasaki, Sota Nakano and Chikamune Wada, “Prototype of Musculoskeletal Model for Assistance Motion of Standing-up”, The 6th Symposium on Applied Engineering and Sciences 2018 (SAES2018), 259-260, 2018/12/15
  63. Ahmed M. M. Almassri, W. Z. Wan Hasan, Chikamune Wada, Keiichi Horio, Siti Anom Ahmad and Suhaidi Shafie, “Development of Real-time Secured Grasping System for Wearable Robotic Hand Glove”, The 6th Symposium on Applied Engineering and Sciences 2018 (SAES2018), 162-163, 2018/12/15
  64. Takeshi Jouyashiki and Chikamune Wada, “Comparison of Body-conducted sound sensor and Air-conducted sound Sensor via a lung sound simulator”, The 6th Symposium on Applied Engineering and Sciences 2018 (SAES2018), 128-129, 2018/12/15
  65. Watcharin Tangsuksant and Chikamune Wada, “Comparison of HSV and RGB ColorModels using Color Moment for Obstacles Matching along the Road”, The 6th Symposium on Applied Engineering and Sciences 2018 (SAES2018), 126-127, 2018/12/15
  66. Ibai Gorordo Fernandez and Chikamune Wada, “Performance Evaluation of a Commercial Electromagnetic Tracking Controller for Motion Capture”, The 6th Symposium on Applied Engineering and Sciences 2018 (SAES2018), 124-125, 2018/12/15
  67. Yejong Lee, Ibai Gorordo Femandez, Kodai Kitagawa, and Chikamune Wada, “Simulation of ultrasonic sensor placement for foot angle estimation,” International Symposium on Ubiquitous Healthcare 2018 (uHealthcare 2018), p.23, 2018/12/11
  68. Kisuke Iwasaki, Gen Okuya, Naoki Chijiwa, Hisashi Arizono, and Chikamune Wada, “Influence of lower-limb muscle during ladder-climbing in lower-limb amputees,” 21st International Conference on Mechanics in Medicine & Biology (21ICMMB-2018), PSB-203, 2018/11/24
  69. Kodai Kitagawa, Yoshiki Nishisako, Takayuki Nagasaki, Sota Nakano, and Chikamune Wada, “Relationship between foot position and stresses of the L4–L5 joint in supported standing-up via musculoskeletal simulation”, 21st International Conference on Mechanics in Medicine and Biology (21ICMMB-2018), PSS-204, 2018/11/24 (Best Paper Award in Poster Section)
  70. Yoshiki Nishisako, Takayuki Nagasaki, and Chikamune Wada, “Effects of crutch tips position to the lateral bending and rotation of the spinal column during crutch walking”, 21st International Conference on Mechanics in Medicine and Biology (21ICMMB-2018), PLH-210, 2018/11/24
  71. Watcharin Tangsuksant and Chikamune Wada, “Static Obstacles Detection along the Road with Combination Method”, The 11th Biomedical Engineering International Conference 2018 (BMEiCON2018), paper ID: 1570483337, 2018/11/22
  72. Kisuke Iwasaki, Gen Okuya, Naoki Chijiwa, Hisashi Arizono and Chikamune Wada, “Relationship between body acceleration and muscle load of upper limbs in lower-limb amputees during ladder climbing”, The International Conference on Information Communication Technology Robotics 2018(ICT-ROBOT2018), FA2.5(3pages), 2018/09/07
  73. Kodai Kitagawa, Tsuyoshi Uezono, Takayuki Nagasaki, Sota Nakano and Chikamune Wada, “Classification Method of Assistance Motions for Standing-up with Different Foot Anteroposterior Positions using Wearable Sensors”, The International Conference on Information Communication Technology Robotics 2018(ICT-ROBOT2018), FA2.3 (3pages), 2018/09/07
  74. Masashi Noda, Hiroyuki Miyamoto, Watcharin Tangsuksant, Kodai Kitagawa and Chikamune Wada, “Basic Study on Viewpoints Classification Method using Car Distribution on the Road”, The International Conference on Information Communication Technology Robotics 2018(ICT-ROBOT2018), FA2.4 (3pages), 2018/09/07
  75. Kuraoka H, Kurosaka C, Wada C, Miyake S, "Effect of age on heart rate responses and subjective mental workload during mental tasks", 20th Triennial Congress of the International Ergonomics Association, Florence, 8.26-30, 2018.
  76. Ahmed M. M. Almassri, Wan Zuha Wan Hasan, Siti Anom Ahmad, Suhaidi Shafie, Chikamune Wada and Keiichi Horio, “Wearable robotic glove for hand rehabilitation based on real time pressure measurement system”, 6th International Symposium on Sensor Science (I3S 2018), 2018/08/07
  77. Kodai Kitagawa, Sai-Wei Yang, Fan-Chih Kuo, Chikamune Wada, "Automatic classification method using machine learning with a single inertial measurement unit for trunk posture category of OWAS", World Congress on Medical Physics and Biomedical Engineering 2018 (WC2018) , ID 1660 (1page), 2018/06/04
  78. Chikamune Wada, Fan Jin, Takayuki Nagasaki, "An estimation method for lower-limb joint angles during the motion of standing up using an inertial measurement unit", World Congress on Medical Physics and Biomedical Engineering 2018 (WC2018) , ID 1695 (1page), 2018/06/04
  79. Watcharin Tangsuksant and Chikamune Wada, “New Combination Method for Road Features Extraction”, International Conference on ICT Robotics 2017, Paper ID:104A4 (4pages), 2017.
  80. Chikamune Wada, Fang Jin and Takayuki Nagasaki, “An estimation method of knee and ankle joint angles during standing up motion using an inertial sensor”, Fifth International Symposium on Applied Engineering and Sciences (SAES2017), (1page), 2017.
  81. Chikamune Wada and Takayuki Nagasaki, “Force feedback training system to hold axillary crutch stably”, The 5th International Conference on Electrical, Electronics, and Information Engineering(ICEEIE2017), Paper 17147PAPER01(6 pages), 2017.
  82. Asnor Juraiza Ishak, Siti Anom Ahmad, Azura Che Soh, Chikamune Wada, Raja Madihah Raja Jusoh, Naagajoothi Adin Naraina, “Design of a Wireless Surface EMG Acquisition System”, IEEE 24th International Conference on Mechatronics and Machine Vision in Practice (M2VIP2017), S5B.3 1:48(4 pages), 2017.
  83. Chikamune Wada and Takayuki Nagasaki, “Development of Axillary Pressure Feedback System for Crutch Walking”, 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society(EMBC2017), Paper FrBT16.2(1 page), 2017.
  84. Chikamune Wada, “Estimating the Initial Trunk Angle for a Standing-Up Motion Guidance System Using an Inertial Sensor”, International Workshop on Smart Info-Media Systems in Asia 2016, Paper ID: SS6-1(4 pages), 2016.
  85. Ahmed M. Almassri, W. Z. Wan Hasan and Chikamune Wada, “Wearable Robotic Hand Glove System Based on Multi Force Sensors for Rehabilitation Application”, Fourth International Symposium on Applied Engineering and Sciences (SAES2016), p.87, 2016.
  86. A.M.M. Ghazali, W.Z.W. Hasan, M.N. Hamidun, S.A. Ahmad and C. Wada, “Analysis of Foot Plantar Pressure using Platform System for Foot Health Screening”, Fourth International Symposium on Applied Engineering and Sciences (SAES2016), p.89, 2016.
  87. Fang Jin and Chikamune Wada, “Estimation of lower limb angle from inertial sensor to estimate extension phase during standing-up movement”, Fourth International Symposium on Applied Engineering and Sciences (SAES2016), p.91, 2016.
  88. Romy Budhi Widodo and Chikamune Wada, “Improvement Study on a Shoe-type Measurement Device”, Fourth International Symposium on Applied Engineering and Sciences (SAES2016), p.92, 2016.
  89. T. Nagasaki, H. Kato, H. Arizono, T. Onda, T. Oda and C. Wada, “Analysis of pressure exerted on the hand grip to estimate the pressure applied to the palm during double-crutch walking”, Fourth International Symposium on Applied Engineering and Sciences (SAES2016), p.93, 2016.
  90. Junya Hirakawa and Chikamune Wada, “Trial Manufacture of Grasping Force Feedback System Using Pressure Stimulus for Prosthesis Limb”, Fourth International Symposium on Applied Engineering and Sciences (SAES2016), p.177, 2016.
  91. Sota Nakano and Chikamune Wada, “Development of Devices to Measure Loads on Care-Receivers’ Lower Limbs on Assisted Transfer”, SICE Annual Conference 2016, Paper ID: Th2aPo4.8 (4 pages), 2016.
  92. Romy Budhi Widodo and Chikamune Wada, “Simulation of Ultrasonic Sensors in a Shoe-Type Measurement Device”, SICE Annual Conference 2016, Paper ID: Fr2E.1 (4 pages), 2016.
  93. N. F. Elya Saidon, Chikamune Wada, Siti A. Ahmad, Ribhan Zafir Abdul Rahman, Kiyotaka Eguchi, Yoshiyuki Tomiyama, Farida Izni Abd Rahman, “Real-time human motion analysis and grasping force using the OptiTrack system and Flexi-force sensor”, International Conference on Electrical & Electronic Technology 2016, Paper ID:1021(6 pages), 2016.
  94. Ahmed M. M. ALmassri, W. Z. Wan Hasan, S.A. Ahmad, S. Shafie, M.N. Hamidun and Chikamune Wada, “Auto-grasping Algorithm of Robot Gripper Based on Pressure Sensor Measurement”, International Conference on Electrical & Electronic Technology 2016, Paper ID:1055(6 pages), 2016.
  95. A.M.M.Ghazali, W.Z.Hasan, M.N.Hamidun, A.H.Sabry, S.A.Ahmad, and C.Wada, “An accurate wireless data transmission and low power consumption of foot plantar pressure measurements”, 2015 IEEE International Symposium on Robotics and Intelligent Sensors, pp.302-307, 2015.
  96. A.Almassri, W.Z.Wanhasan, S.Ahmad, A.J.Ishak, C.Wada, “Optimization of grasping object based on pressure sensor measurement for robotics hand gripper”, Ninth International Conference on Sensing Technology, pp.795-798, 2015.
  97. Yasuhiro.Nakajima, Chikamune.Wada, Akira.Kudo, Shunichi.Sugihara, Takashi.Izumi, Tomoya.Miyasaka, Kohki.Kuwano, Daisuke.Maeda, Toshiaki.Tanaka, “Development of new tele-rehabilitation system suing virtual reality technology for the elderly and the disabled person”, Eighth Asian-Pacific Conference on Biomechanics, p.82, 2015.
  98. Chikamune Wada, Kiyotaka Eguchi, and Fang Jin, “Improvement of a Standing-up Motion Guidance System using an Inertial Sensor”, Eighth Asian-Pacific Conference on Biomechanics, p.84, 2015.
  99. Chikamune Wada, Takahito Oda, Yoshiyuki Tomiyama and Shuichi Ino, “A study of the relationship between sit-to-stand activity and seat orientation”, 19th Triennial Congress of the IEA, Paper ID:828(5 pages), 2015. , 2015/08/13
  100. Takayuki Nagasaki, Hiroshi Katoh, Hisashi Arizono, Hikaru Chijimatsu, Naoki Chijiwa, Takaaki Onda, and Chikamune Wada, “Analysis of crutch position in the horizontal plane for confirming the stability of the axillary pad during double-crutch walking”, 19th Triennial Congress of the IEA, Paper ID:1006(2 pages), 2015/08/13.
  101. Hiroyuki Kuraoka, Kazuki Tsuruhara, Chikamune Wada and Shinji Miyake, “Effects of sensory intake task on heart rate and heart rate variability”, 19th Triennial Congress of the IEA, Paper ID:2004(5 pages), 2015/08/13.
  102. Tadasuke Onishi, Mitsumasa Hida, Yukio Nakamura, Emi Ozawa, Takemasa Wada, Tetsuzo Honda, and Chikamune Wada, “Novel Method For Evaluation of Subtalar Joint Alignment Under Weight-Bearing Conditions Using Laser Beam”, World Confederation for Physical Therapy Congress 2015, (PO-21-Sat2) RR-PO-06-02, Volume 101, Supplement 1, pp.e1144–e1145, 2015.
  103. Sota Nakano, Wataru Ikeda, Chikamune Wada, Can electrical stimulation of the tensor fascia lata muscle decrease the maximum adduction force of the hip joint?, Joint 7th International Conference on Soft Computing and Intelligent Systems and 15th International Symposium on Advanced Intelligent Systems(SCIS & ISIS 2014), 1627-1628, 2014/12/05
  104. Fang Jin, Tadahiro Arima and Chikamune Wada, Estimation and Improvement of Foot Pressure Measurement System for Standing-Up Motion in Elderly, Joint 7th International Conference on Soft Computing and Intelligent Systems and 15th International Symposium on Advanced Intelligent Systems(SCIS & ISIS 2014), 1064-1067, 2014/12/05
  105. Romy Widodo, Hiraku Edayoshi and Chikamune Wada, Complementary Filter for Orientation Estimation: Adaptive gain based on dynamic acceleration and its change, Joint 7th International Conference on Soft Computing and Intelligent Systems and 15th International Symposium on Advanced Intelligent Systems(SCIS & ISIS 2014), 906-909, 2014/12/05
  106. Chikamune Wada, The use of combined warm and cold stimulation for palm apparent motion, the 9th Asian-Pacific Conference on Medical and Biological Engineering (APCMBE 2014), PF05, 2014/10/10
  107. Futoshi Wada, Takumi Matsuzawa, Chikamune Wada, “Development of a sensory-enhancing robot-aided rehabilitation system with tendon vibration”, the second meeting of the International Society for Restorative Neurology, 39, 2014
  108. Hiroyuki Kuraoka, Shinji Miyake, and Chikamune Wada, Effects of differences in task characteristics on autonomic nervous system responses, International Journal of Psychophysiology 94, 133, 2014/09/25
  109. Chikamune Wada, Futoshi Wada, adn Takafumi Ienaga, Trial Study to measure foot position for a walking rehabilitation support system using a shoe-type measurement device, SICE Annual Conference 2014, 2534-2537, 2014/09/10
  110. T. Nagasaki, H. Katoh, H. Arizono, N. Chijiwa, and C. Wada, Analysis of pressures exerted on the shoulder piece (Axillary pad) while using a crutch, The 4th Health care System Ergonomics and Patient Safety (HEPS2014), Paper ID 108, 2014/6/25
  111. Chikamune Wada, Yijiang Tang, and Tadahiro Arima, Development of a Standing-up Motion Guidance System using an Inertial Sensor, The 14th International Symposium on Advanced Intelligent Systems (ISIS2014), Fa5-3, 2013/11/15
  112. Chikamune. Wada, Yijiang Tang, and Tadahiro Arima, A Standing -Up Motion Guidance System by Estimating COG Movement, International Symposiumu on Applied Engineering and Sciences, Paper ID 024, 2013/09/30
  113. Wataru Ikeda, Sota Nakano and Chikamune Wada, Study on Excessive Shrinkage Control that Prevents the Passive Exercise to the Hip Abduction Direction, International Symposiumu on Applied Engineering and Sciences, Paper ID 015, 2013/09/30
  114. Takeshi Jouyashiki and Chikamune Wada, Characteristics of Breathing Sound Sensor with improved Acoustic Impedance Matching, International Symposiumu on Applied Engineering and Sciences, Paper ID 016, 2013/09/30
  115. Hiroyuki Kuraoka, Shinji Miyake and Chikamune Wada, A Method for the Estimation of Continuous Blood Pressure Measurement, International Symposiumu on Applied Engineering and Sciences, Paper ID 019, 2013/09/30
  116. Chikamune Wada, Daisuke Takigawa, Futoshi Wada, Kenji Hachisuka, Takafumi Ienaga, and Yoshihiko Kimuro, Improvement Research of Shoe-Type Measurement Device for a Walking Rehabilitation Support System, The 15th International Conference on Human-Computer Interaction(HCII2013), 157-164, 2013/07/24
  117. Shuichi Ino, Mitsuru Sato, Minako Hosono, Chikamune Wada, Shinichi Yoshimura, Kazuhiko Yamashita, and Takashi Izumi, Designing a Metal Hydride Actuator with Human-Compatible Softness and High Power-to-Weight Ratio for Future Quality-of-Life Technologies, The 15th International Conference on Human-Computer Interaction(HCII2013), 111-120, 2013/07/24
  118. Mitsuru Miyata, Chikamune Wada, and Masahiro Iinuma, Development of a Chest X-ray Examination Support System for Foreigners Using a Personal Digital Assistant, The 15th International Conference on Human-Computer Interaction(HCII2013), 285-290, 2013/07/24
  119. Chikamune Wada, Kazunari Yamashita, Tomohisa Inada and Yoshihiko Tagawa, Relationship between Perceptual Intensity of Electrical Stimulation and Electrical Skin Impedance on the Palm, The 10th Asia Pacific Conference on Human Interaction(APCHI2012), 753-754, 2012/08/29
  120. Chikamune Wada and Makoto Tokunaga, Estimating standing-up motion by using foot pressure to assist standing up for the elderly, SICE Annual Conference 2012, 1956-1958, 2012/08/23
  121. Chikamune Wada, Suguru Ikeda, Futoshi Wada, Kenji Hachisuka, Takafumi Ienaga, Yoshihiko Kimuro, Takunori Tsuji, Improvement Study for measurement accuracy on Wireless Shoe-type Measurement Device to support Walking Rehabilitation, Proceedings of the 2012 International Conference on Complex Medical Engineering (ICME2012), 471-474, 2012/07/04
  122. Chikamune Wada, Yuji Akiyama, Masatoshi Hirano and Hisashi Arizono, Proposal of force feedback method by grasping arm to control upper extremity prosthesis, 2011 International Workshop on Smart Info-Media Systems in Asia (SISA2011), 158-161, 2011/11/02
  123. Yasunori Iwasaki, Hiroshi Horio, and Chikamune Wada, Thermal stimulation presenting method to develop a deaf-blind communication device, the 9th Pan-Pacific Conference on Ergonomics(PPCOE2010), 521-527, 2010/11/08
  124. Chikamune Wada, Hironobu Tanaka, Yukinobu Sugimura, Ayako Kano, Yuji Akiyama, Tetsuji Shibamura, Masatoshi Hirano, and Hisashi Arizono, Proposal of a force feedback method utilizing tactile sensation for prosthesis grasping operation, 1st International Conference on
  125. Applied Bionics and Biomechanics(ICABB-2010), 2010/10/14
  126. C. Wada, Y. Sugimura, F. Wada, K. Hachisuka, T. Ienaga, Y. Kimuro and T. Tsuji, Development of a rehabilitation support system with shoe-type measurement device for walking, SICE Annual Conference 2010, 2534-2537, 2010/08/21
  127. Y. Sugimura and C. Wada, Proposal and evaluation of the center of gravity estimate method by using the lower limb positional data, SICE Annual Conference 2010, 2695-2698, 2010/08/21
  128. T.Ienaga, Y.Sugimura, Y.Kimuro and C.Wada, Pedestrian Navigation System using Tone Gradient and Robotics GIS, 12th International Conference on Computers Helping People with Special Needs, 239-246, 2010/07
  129. Fumihiko Masuda and Chikamune Wada, Effects of Visual Stimuli on a Communication Assistive Method using Sympathetic Skin Response, 12th International Conference on Computers Helping People with Special Needs, 189-192, 2010/07
  130. C.Wada, Basic Study on Presenting Distance Information to the Blind for Navigation, Forth Intenational Conference on Innovative Computing, Information and Control, CD-ROM, 2009/12/07
  131. F.Wada, T.Hirano, C.Wada and K.Hachisuka, The effect of motor imaginary on cortical activation during robot assisted gait in normal subject, International Spinal Cord Society 48th Annual Scientific Meeting 2009, #060(CD-ROM), 2009/10
  132. Y.Sugimura, F.Wada, K.Makino, T.Oda, K.Hachisuka, T.Ienaga, Z.Yang, Y.Kimuro, T.Otawa, N.Yukitaka, F.Koriyama, T.Tsuji, C.Wada, Development of a shoe-type device for collecting gait information, 11th International Congress of the IUPESM, Medical Physics and Biomedical Engineering, 514-515, 2009/09/09
  133. C.Wada, F.Wada, H.Iwata and K.Hachisuka, Trial Study of a Power Presenation Method for Upper-Limb Orthosis, 11th International Congress of the IUPESM, Medical Physics and Biomedical Engineering, 518-519, 2009/09/09
  134. C. Soga, S. Miyake, and C. Wada, Relationship between Physiological Responses and Feelings Change Induced by Mental Workload, 11th International Congress of the IUPESM, Medical Physics and Biomedical Engineering, 2345-2348, 2009/09/10
  135. F.Wada, Y.Sugimura, C.Wada, Y.Kimuro, T.Ienaga, T.Tsuji, T.Otawa, F.Koriyama, N.Yukitake,  K.Makino and K.Hachisuka, "A Wearable Device for Collecting Gait Information", Asian Prosthetic and Orthotic Scientific Meeting 2009 (APOSM2009), p.72, 2009/08/21
  136. C. Wada, Y. Yoneda and Y. Sugimura, Proposal of a Direction Guidance System for Evacuation, 13th International Conference on Human - Computer Interaction, 221-227, 2009/07/23
  137. T.Ienaga,Y.Yoneda,C.Wada,Y.Kimuro.M.Mathumoto,Development of a Direction Indicating System for a Tele-Support for the Visually Impaired, Proc. of Int. Symp. on Information Theory and its Applications, ISITA2008,2008/12
  138. Chie Soga, Chikamune Wada and Shinji Miyake, Differences in physiological responses to the intensity of mental stress, BIOSIGNALS2008, CD-ROM, 2008/01
  139. Chikamune Wada, Kuranosuke Sako and Hiroshi Horio, Relationship bewtween thermal preception and mechanical characteristics on a palm, BIOSIGNALS2008, 2008/01
  140. Yukinobu Sugimura and Chikamune Wada, An estimation of the force for lifting the buttocks at seat-off based on the plantar information, International Conference on Control, Automation and Systems 2007, 2389-2392, 2007/11
  141. Hiroshi Horio and Chikamune Wada, Relationship between the palmar skin's thermal perception and its mechanical characteristics, International Conference on Control, Automation and Systems 2007, 1893-1896, 2007/11
  142. Chikamune Wada, A Walking Assistive Device for the Blind - Proposition of a New Device and Fundamental Techniques, 9th European Conference for the Advancement of Assistive Technology in Europe, CD-ROM, 2007/10
  143. Chie Soga, Shinji Miyake and Chikamune Wada, Recovery patterns in the physiological responses of the autonomic nervous system induced by mental workload, The Society of Instrument and Control Engineers Annual conference 2007, 1366-1371, 2007/09
  144. Fumihiko Masuda and Chikamune Wada, Character selection with sympathetic skin response when listening to sounds, Second International Conference on Innovating Computing, Information and Control, A01-03(CD-ROM), 2007/09
  145. Chikamune Wada and Miki Asonuma, A proposal for distance information displaying method of a walking assistive device for the blind, 12th International Conference on Human - Computer Interaction, 585-594, 2007/07
  146. Takashi Moriki, Yoshito Tanaka, Isao Yokomichi, Yasunobu Hitaka, Junko Ishii and Chikamune Wada, Force Control of 6-DOF Pneumatic Joystick, International Symposium on Artificial Life and Robotics(AROB 12th '07), 214-217, 2007/01
  147. Miki Asonuma and Chikamune Wada, Presenting the sense of distance by air stimulation to develop an assistive device for the visually impaired, SICE-ICASE International Joint Conference 2006, 4156-4159, 2006/10
  148. Hiroshi Horio and Chikamune Wada, Investigation of thermal characteristics of palm in order to develop a communication device for the Deaf-blind, SICE-ICASE International Joint Conference 2006, 1416-1419, 2006/10
  149. Chikamune Wada and Fumihiko Masuda, Trial Research of Input Support Device by Using Sympathetic Skin Response for the ALS Patients, The 7th Asia-Pacific Conference on Computer-Human Interaction, CD-ROM, 2006/10
  150. Chikamune Wada and Fumihiko Masuda, Basic Research of Input Support Device by Using Sympathetic Skin Response, 10th International Conference on Computers Helping People with Special Needs, 429-436, 2006/07
  151. Miki Asonuma, Michito Matsumoto and Chikamune Wada, Study on the Use of Air Stimulation as the Indicator in an Obstacle Avoidance System for the Visually Impaired, The Society of Instrument and Control Engineers Annual conference 2005, MA2-14-2(CD-ROM), 2005/08
  152. Hiroshi Horio and Chikamune Wada, Basic Research into the Development a Deaf-blind Communication Device Based on the Use of Thermal Apparent Motion, The Society of Instrument and Control Engineers Annual conference 2005, MA2-14-3(CD-ROM), 2005/08
  153. Yukinobu Sugimura and Chikamune Wada, Determining the Forces Acting on the Feet During the Standing-up Motion for Future Development of a Standing-up Aid, The Society of Instrument and Control Engineers Annual conference 2005, MP1-14-2(CD-ROM), 2005/08
  154. Fumihiko Masuda and Chikamune Wada, Basic Research into the Environmental Conditions Necessary to Develop a Sympathetic Skin Response Input Supporting Device, The Society of Instrument and Control Engineers Annual conference 2005, MP1-14-3(CD-ROM), 2005/08
  155. Chikamune WADA and Hiroshi Horio, Basic Study of a Communication Device for the Deaf-Blind by Use of a Subject's Finger and a Palm -Development of a Tactile Displaying Method, 11th International Conference on Human - Computer Interaction, CD-ROM, 2005/07
  156. Chie Soga and Chikamune Wada, Quantitative Assessment of Physiological Stress Effects Correlated with Mood States, The Society of Instrument and Control Engineers Annual conference 2004, TA1-12-3(CD-ROM), 2004/08
  157. Miki Asonuma, Michito Matsumoto and Chikamune Wada, Basic Study on Obstacle Avoidance System for the Visually Impaired, The Society of Instrument and Control Engineers Annual conference 2004, TA2-6-3(CD-ROM), 2004/08
  158. Yukinobu Sugimura and Chikamune Wada, An Analysis of the Force and Angle Necessary to Develop Standing-up Assistive Device, The Society of Instrument and Control Engineers Annual conference 2004, TA2-6-4(CD-ROM), 2004/08
  159. Shinji Tasaki, Chikamune Wada, Kazuhiro Koshi, Hiroaki Koga, EEG-Based Detection Technique of Moving Picture Image, The Society of Instrument and Control Engineers Annual conference 2004,FA2-13-1(CD-ROM), 2004/08
  160. Chikamune WADA and Yasuhiro WADA, Basic Study of a Communication Device for the Deaf-blind Using a Finger and a Palm - Measurement of Finger Speed and Pressure, 9th International Conference on Computers Helping People with Special Needs, 1121-1128, 2004/07
  161. Chikamune Wada, Miki Asonuma, A Proposal for a Display method of a Walking Support System for the Blind, 8th ERCIM Workshop "User Interfaces For All", 2004/06
  162. Chikamune WADA and Shogo YAMADA, Proposal for a walk-training support system for hemiplegia, International Ergonomics Association 15th Triennial Congress, TP0632(CD-ROM), 2003/08
  163. Chikamune WADA and Yasuhiro WADA, A proposal for a communication device with a finger and a palm for the deaf-blind, 10th International Conference on Human - Computer Interaction, volume 4, 281-285, 2003/06
  164. Chikamune Wada, Shuichi Ino, Hisakazu Shoji and Tohru Ifukube, Tetsuya Watanabe and Kazuyuki Itoh, “A proposal for a virtual input device for people with arm disabilities”, International Conference on Computers Helping People with Special Needs 2000, 737-744, 2000/07.
  165. Masatsugu Sakajiri, Shinichi Okada, Kouhei Yamamoto, Mizuho Yoshinari, Hideo Tomita, Chikamune Wada and Tohru Ifukube, “The development of a communication aid for deaf-blind people to assist their 'finger Braille' communication by using vibration”, International Conference on Computers Helping People with Special Needs 2000, 617-623, 2000/07.
  166. Chikamune Wada, Liyisong, S.Ino and T.Ifukube, “A proposal to correct depth perception of virtual objects by using tactile feedback”, 1999 IEEE International Conference on Systems, Man, and Cybernetics, 92-97, 1999.
  167. Tohru Ifukube, Shuichi Ino, Norihiro Uemi and Chikamune Wada, “"One basic research approach for assistive technology in Japan”, The 15th IFIP World Computer Congress, Computers and Assistive Technology ICCHP98, 499-508, 1998.
  168. Chikamune Wada, Shuichi Ino, Hisakazu Shoji and Tohru Ifukube, “A design of a tactile voice coder with different tactile sensations for the hearing impaired”, The 16th International Congress on Acoustics and 135th Meeting Acoustical Society of America, 2633-2634, 1998/06.
  169. Chikamune Wada, Shuichi Ino, and Tohru Ifukube, “A proposal of a new display method for the tactile voice coder. -usage of the swept convex pattern-“, Acoustical Society of America and Acoustical Society of Japan Third Joint Meeting, 163-168, 1996/12.
  170. Tohru Ifukube and Chikamune Wada, “Evaluation of a sweeping display method using a fingertip tactile vocoder having a 16*4 vibrator matrix”, Third International Conference on Tactile Aids, Hearing Aids, and Cochlear Implants, (1 page), 1994.
  171. Chikamune Wada, Tohru Ifukube, Shuichi Ino, and Takashi Izumi, “Proposal of a new tactile display method of speech signals as a nonverbal communication for the profoundly hearing impaired”, The 3rd IEEE International Workshop on Robot and Human Communication, pp.95-100, 1994.
  172. Tohru Ifukube, Chikamune Wada, Tashi Izumi, and Makoto Takahashi, “A new display method of vibratory patterns for a fingertip tactile vocoder”, The 14th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 1318-1319, 1992.
  173. Tohru Ifukube, Yoshihiro Hirata, Chikamune Wada, and Junichi Matsushima, “Comparison of discrimination characteristics between vibrotactile and electrical stimulation to auditory nerves”, International Congress of Acoustic, 361-362, 1992.

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