◇査読有り
2021年度（令和3年度）
Kiyohiko Nunokawa, Takeshi Tanabe, Hotaka Takizawa, Kouki Doi, and Shuichi Ino, “Navigation for precise walking of blind people based on pulling illusion devices embedded in white canes,” In: Proceedings of Life Sciences and Technologies (LifeTech) 2022 IEEE 4th Global Conference on, pp.235-238, 2022-03.
Kouki Doi, Takahiro Nishimura, Saito Sakaguchi, Hiroshi Fujimoto: Stiffness discrimination characteristics of elastic materials in qualified acupuncturists. 43rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2021), 2021-10, Virtual.
Kouki Doi, Takahiro Nishimura, Hiroshi Fujimoto: Examination of reading aloud method for braille learning materials. 43rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2021), 2021-10, Virtual.
Takahiro Nishimura, Kouki Doi, Hiroshi Fujimoto: Mental workload while handwriting numeric characters with a stylus on tablets. 43rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2021), 2021-10, Virtual.
Takeshi Tanabe, Kiyohiko Nunokawa, Kouki Doi, Shuichi Ino: Identification of Physical Factors Contributing to Hardness Perception of Objects during Indirect Tapping using White Canes,” Proceedings of World Haptics Conference 2021, pp.451-456, 2021-07.
Kouki Doi, Takahiro Nishimura, Hiroshi Fujimoto: A pilot study of the stiffness discrimination practice system used for novice acupressure massage therapy. CMBES Proceedings, 44. 2021-05.Virtual
Takahiro Nishimura, Kouki Doi, Hiroshi Fujimoto: Ballistic and corrective movements of drag for touch screens. CMBES Proceedings, 44. 2021-05.Virtual
2019年度（令和元年度）
Nishimura, T., Doi, K., Fujimoto, H.: Effect of Slider Thumb/Finger Movement Ratio on Drag Operability of Slider in Touch Screen. 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, CityCube Berlin, Germany, 2019-7.
Doi, K., Nishimura, T., Fujimoto, H.: Dot code activation area for braille-to-voice function in braille learning materials. 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, CityCube Berlin, Germany, 2019-7.
Shuichi Ino,Manabu Chikai,Yoshihiro Nomura,Kouki Doi,Kiyohiko Nunokawa,Tetsumi Honda:Development of a Wireless Tactile Measurement System for Quantitative Sensory Testing in Plantar Skin. 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, CityCube Berlin, Germany, 2019-7.
2018年度（平成30年度）
Doi, K., Nishimura, T., Mizumoto, T., Satou, H., Hakozaki, T., Sakaguchi, S., Fujimoto, H.: Development of learning materials of stiffness sensation for beginner acupuncturists. 2018 World Congress on Medical Physics and Biomedical Engineering, Prague Congress Centre, Czech .epublic,2018-6
Doi, K., Nishimura, T., Sakaguchi, S., Fujimoto, H., Wada, T., Sawada, M.: Development of new style Braille learning materials for Braille beginner readers with vocal guidance function using optical identification method. 2018 World Congress on Medical Physics and Biomedical Engineering, Prague Congress Centre, Czech Republic, 2018-6
Nishimura, T., Doi, K., Fujimoto, H., Wada, T.: Effect of dot spacing on TRUCT Braille readability in Braille reading beginners. 2018 World Congress on Medical Physics and Biomedical Engineering, Prague Congress Centre, Czech Republic, 2018-6
Nishimura, T., Doi, K., Fujimoto, H.: Evaluation example of touch screen operability of children for improvement of usability in digital textbooks for learners. 2018 World Congress on Medical Physics and Biomedical Engineering, Prague Congress Centre, Czech Republic, 2018-6
2017年度（平成29年度）
Kiyohiko NUNOKAWA, Manabu CHIKAI, Kouki DOI, and Shuichi INO：Sensing an Object's Weight Through the Use of a White Cane for Visually Impaired Users, The 8th International Conference on Applied Human Factor and Ergonomics, Los Angeles, (2017.7)
K. Doi, T. Nishimura, T. Wada, H. Fujimoto: Introduction of Newly Production Method to Create In-school Tactile Guide Maps for Children with Visually Impairments-Using New Production Device of Tactile Guide Map Made by Transparent Resinous Ultraviolet Cured Type Ink, International conference Tactile Reading 2017, Vol.1, pp.41, Stockholm, Sweden, 2017-4
T.Wada, K. Doi, T. Nishimura, M. Katagiri, H. Fujimoto: Japanese situation about Tactile Guide Map in public facilities-Proposal of Tactile Guide Map design principles based on human cutaneous sensations, International conference Tactile Reading 2017, Vol.1, pp.42, Stockholm, Sweden, 2017-4
2016年度（平成28年度）
Manabu Chikai, Emi Ozawa, Minako Hosono, Kouki Doi, Shigenobu Shimada, Chikamune Wada, Kouji Sakaki, Shuichi Ino: Basic Study of a Motion Assistance System Based on a Metal Hydride Actuator, Proceeding of the 15th International Symposium on Metal-Hydrogen Systems, Interlaken, Switzerland, 2016-8
A. Sugama, T. Nishimura, K. Doi, S. Shimada, M. Chikai, M. Hsono, S. Ino, "Fundamental Analysis of Body Posture during Up-down Operation of a Hydraulic Jack Lever Aimed at Development of New Jack Lever by Use of Metal Hydride Actuator", Proceedings of 15th International Symposium on Metal-Hydrogen Systems, Interlaken, Switzerland, 2016-8
Kiyohiko Nunokawa, Yoshikazu Seki, Manabu Chikai, Kouki Doi, Shuichi Ino, "Psychophysical Experiments on Hardness Sensation of an Object from the Sounds of Tapping Created by a White Cane", Proceedings of 31st International Congress of Psychology", Yokohama, Japan, 2016-7
2015年度（平成27年度）
Shuichi Ino, Kouji Sakaki, Minako Hosono, Kouki Doi, Shigenobu Shimada, Manabu Chikai: Application of Metal Hydride Paper to Simple Pressure Generator for Use in Soft Actuator Systems, Proceedings of the 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Milano, Italy, pp.4789-4792, 2015-8
Y. Umesawa, K. Doi, H. Fujimoto: Influence of Tactile Vibration Stimuli in Human Fingertips on Inducing Slip Sensation during Deformation of Finger Pad, Proceedings of 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Milano, Italy, 2015-8
K. Doi, T. Nishimura, M. Kawano, Y. Umesawa, H. Matsumori, H. Fujimoto, T. Wada, M. Sawada, Y. Tanaka, T. Kaneko, K. Kanamori, M. Takei: Influence of TRUCT Braille Character Distance Ratio on Readability of TRUCT Braille for Beginner Braille Reader, Proceedings of 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Milano, Italy, 2015-8
T. Nishimura, K. Doi, H. Fujimoto: Evaluation of Touch-Sensitive Screen Tablet Terminal Button Size and Spacing Accounting for Effect of Fingertip Contact Angle, Proceedings of 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Milano, Italy, pp.1148-1151, 2015-8
Shuichi Ino, Manabu Chikai, Noriyo Takahashi, Tadasuke Ohnishi, Kouki Doi, Kiyohiko Nunokawa: Quantitative sensory testing using lateral skin stretch at the foot for simple screening of diabetic neuropathy, IUPESM 2015 World Congress on Medical Physics & Biomedical Engineering, pp.646, Toronto, 2015-6
Yumi Umesawa, Kouki Doi, Hiroshi Fujimoto: Satisfactory Vibrating Conditions of Extensor Digitorum Tendon to Induce Illusory Finger Flexion, IUPESM 2015 World Congress on Medical Physics & Biomedical Engineering, pp.637-638, Toronto, 2015-6
Yumi Umesawa, Kouki Doi, Hiroshi Fujimoto: Satisfactory Vibrating Conditions of Latissimus Dorsi Tendon to Induce Illusory Horizontal Shoulder Flexion, IUPESM 2015 World Congress on Medical Physics & Biomedical Engineering, p.637,Toronto, 2015-6
Harumi Matsumori, Kouki Doi, Hiroshi Fujimoto: Influence of Dot Distances on Discrimination of Dot Patterns in Tactile Guide Maps, IUPESM 2015 World Congress on Medical Physics & Biomedical Engineering, pp.636, Toronto, 2015-6
Harumi Matsumori, Kouki Doi, Hiroshi Fujimoto: Boundary Line on Tactile Guide Map Line Perceptibility, IUPESM 2015 World Congress on Medical Physics & Biomedical Engineering, pp.635-636, Toronto, 2015-6
Atsushi Sugama, Takahiro Nishimura, Kouki Doi, Shigenobu Shimada, Manabu Chikai, Kiyohiko Nunokawa, Shuichi Ino: Experimental Study on Usability Evaluation of a Hydraulic Jack Lever, IUPESM 2015 World Congress on Medical Physics & Biomedical Engineering, pp.633-634, Toronto, 2015-6
Kouki Doi, Takahiro Nishimura, M Kawano, Yumi Umesawa, Harumi Matsumori, Hiroshi Fujimoto,M.Sawada, Y.Tanaka, T.Kaneko, K.Kanamori, M.Takei: Development of New Method to Create In-school Tactile Maps for Visually Impaired Children, IUPESM 2015 World Congress on Medical Physics & Biomedical Engineering, p.633, Toronto, 2015-6
Kiyohiko Nunokawa, Kouki Doi, Manabu Chikai,Shuichi Ino: Judging Weight of an Object by a White Cane, IUPESM 2015 World Congress on Medical Physics & Biomedical Engineering, p.416-417,Toronto, 2015-6
2014年度（平成26年度）
Togawa Tatsuo, Kouki Doi:Auditory hypothesis for explaining precise temperature regulation in homeotherms,13th Polish Japanese Seminar on Biomedical Engineering，2014-11
K. Nunokawa, Y.Seki, S. Ino, K. Doi: Judging Hardness of an Object from the Sounds of Tapping Created by a White Cane, Proceedings of 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (Online), 2014-8
Shuichi Ino, Manabu Chikai, Noriyo Takahashi, Tadasuke Ohnishi, Kouki Doi, Kiyohiko Nunokawa: A Pilot Study of a Plantar Sensory Evaluation System for Early Screening of Diabetic Neuropathy in a Weight-bearing Position, Proceedings of 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (Online), 2014-8
Takahiro Nishimura, Kouki Doi, Masaru Kawano, Hiroshi Fujimoto, Yoshihiro Tanaka, Mayumi Sawada, Susumu Oouchi, Takeshi Kaneko, Katsuhiro Kanamori: The Creation of In-School Tactile Guide Maps for Visually Impaired Children, Proceedings of 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (Online), 2014-8
Kouki Doi, Masaru Kawano, Takahiro Nishimura, Hiroshi Fujimoto, Yoshihiro Tanaka, Mayumi Sawada, Susumu Oouchi, Takeshi Kaneko, Katsuhiro Kanamori, "Development of English Braille Learning Materials for Beginning Braille Readers", Proceedings of 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (Online), 2014-8
2013年度（平成25年度）
Takahiro Nishimura, Kouki Doi, Hiroshi Fujimoto: Relationship between Surface Property and Operability of Tablet Terminal with Touch-Sensitive Screen, Proceedings of the 15th International Conference on Human-Computer Interaction, pp.543-547, 2013-7
Kiyohiko Nunokawa, Shuichi Ino, Kouki Doi: Vibration of the White Cane Causing a Hardness Sense of an Object, Proceedings of the 15th International Conference on Human-Computer Interaction, pp.493-497, 2013-7
Kouki Doi, Atsushi Sugama, Takahiro Nishimura, Akihiko Seo, Shuichi Ino, Kiyohiko Nunokawa, Kazuhiko Kosuge, Akito Miyazaki, Masaaki Sugiyama, Yoshihiro Tanaka, Mayumi Sawada, Ken Kaneko, Susumu Ouchi, Katsuhiro Kanamori: Relationship between Weight of Our Developed White Cane and Muscle Load on the Upper Limbs during Swinging Action of the Cane, Proceedings of the 15th International Conference on Human-Computer Interaction, pp.231-235, 2013-7
2012年度（平成24年度）
Kouki Doi, Atsushi Sugama, Takahiro Nishimura, Shuichi Ino, Kiyohiko Nunokawa, Masaaki Sugiyama, Kazuhiro Kosuge, Akito Miyazaki: Influence of the Weight of White Canes on Muscle Load of the Upper Limbs, World Congress on Medical Physics and Biomedical Engineering, IFMBE Proceedings 39, pp. 2019–2022, 2012-5
Kouki Doi, Kensaku Soma, Takahiro Nishimura, Hiroshi Fujimoto, Susumu Ouchi, Yoshihiro Tanaka, Mayumi Sawada, Ken Kaneko, Katsuhiro Kanamori, Masaru Kawano, Tsutomu Wada: Development of Fabrication Technique for Accessible Design Pamphlet for Visually Impaired and Sighted Persons, World Congress on Medical Physics and Biomedical Engineering, IFMBE Proceedings 39, pp. 2050–2053, 2012-5
Kouki Doi, Takuro Hatakeyama: A Study of the Provision of Information Based on User Survey on Drug Information, World Congress on Medical Physics and Biomedical Engineering, IFMBE Proceedings 39, pp. 2038–2041, 2012-5
2011年度（平成23年度）
Wataru Toyoda, Kouki Doi, Hiroshi Fujimoto: Influences of Tactile-Dot Height and Tip Radius of Curvature on the Operational Performance of Cellular Phones , Work: A Journal of Prevention Assessment and Rehabilitation, Vol.41, Supplement.1, pp.5375-5377, 2012-2-13
Wataru Toyoda, Kouki Doi, Hiroshi Fujimoto: Influences of the Edge Radius of Curvature of Tactile Dots and Bars on their Discriminability, Work: A Journal of Prevention Assessment and Rehabilitation, Vol.41, Supplement.1, pp. 5375-5380, 2012-2-13
2010年度（平成22年度）
Kouki DOI, Wataru TOYODA, Hiroshi FUJIMOTO: Development of Tactile Map Production Device and Tactile Map with Multilingual Vocal Guidance Function, Proceedings of the 12th International ACM SIGACCESS Conference on Computers and Accessibility, pp.255-256, 2010-10
Tetsuaki Baba,Kumiko Kushiyama,Kouki Doi: ThermoGame: video game interaction system that offers dynamic temperature sensation to users., the 37the International Conference and Exhibition on Computer Graphics and Interactive Techniques, ACM SIGGRAPH 2010 Posters, 2010-7
Kumiko Kushiyama,Tetsuaki Baba,Kouki Doi,Shinji Sasada: Thermal design display device to use the thermal tactile illusions:"Thermo-Paradox", the 37the International Conference and Exhibition on Computer Graphics and Interactive Techniques, ACM SIGGRAPH 2010 Posters，2010-7
Kumiko Kushiyama, Tetsuaki Baba, Kouki Doi,Shinji Sasada: Temperature design display device to use peltier elements and liquid crystal thermograph sheet: "Thermo-Pict neo", the 37the International Conference and Exhibition on Computer Graphics and Interactive Techniques, ACM SIGGRAPH 2010 Posters，2010-7
2009年度（平成21年度）
Hiroki Minami, Takahiro Nishimura, Akihiko Seo, Kouki Doi: Development of a new method for ergonomic usability and workload evaluation for digital human, Asia Paciffic Industrial Engineering & Management Systems Conference 2009, pp.1878-1883, 2009-12
Kouki Doi, Hiroshi Fujimoto, Tsutomu Wada: Influence of Base Material of TRUCT Braille onReadability of TRUCT Braille, Proceedings of the World Congress on Medical Physics and Biomedical Engineering 2009, pp.235-238, 2009-9
Kouki Doi, Hiroshi Fujimoto: Influence of Aging on Discriminability of Tactile Symbols, Proceedings of the World Congress on Medical Physics and Biomedical Engineering 2009， Post-Deadline Poster 149，2009-9
2008年度（平成20年度）
Kouki Doi, Tsutomu Wada, Hiroshi Fujimoto, Ken Sagawa, Masami Shinohara: Influence of aging on perceptibility of tactile map symbols, Proceedings of international conference of tactile graphics 2008, pp.50, 2008-12
Tsutomu Wada， Mayu Katagiri， Kouki Doi， Hiroshi Fujimoto， Ken Sagawa， Masami Shinohara: Perception and discriminability of the human forefinger with textures in tactile maps, Proceedings of international conference of tactile graphics 2008, pp.32, 2008-12
2007年度（平成19年度）
Ken Sagawa, Masami Shinohara, Kouki Doi, Hiroshi Fujimoto: Aging effects on tactile discrimination of figural representations in tactile guide maps, Proceedings of Workshop on Tactile and Haptic Interaction， pp.102-107, 2007-5
Hiroshi Fujimoto, Kouki Doi, Tsutomu Wada: Influence of tactile symbol size on discriminability and dot-pattern texture for tactile guide map, Proceedings of Workshop on Tactile and Haptic Interaction， pp.96-101, 2007-5
2006年度（平成18年度）
Masaya Iwamoto, Kouki Doi, Tatsuo Togawa: The effect of body temperature on the determination of pitch by an absolute pitch possessor, Proceedings of the World Congress on Medical Physics and Biomedical Engineering 2006, pp.114-116, 2006-8
Kouki Doi, Hiroshi Fujimoto: Polyester Non-woven Fabric Finger Cover as a TRUCT Braille Reading Assistance Tool for Braille Learners, Proceedings of the World Congress on Medical Physics and Biomedical Engineering 2006, pp.2800-2803, 2006-8
Kouki Doi, Hiroshi Fujimoto: Influence of Base Material on Transparent-Resinous-Ultraviolet-Curing-Type Braille Reading, Proceedings of 12th International council for educational people with visual impairment world conference, EA027, pp.1-7, （CD-ROM），2006-7
Kouki Doi, Hiroshi Fujimoto: Polyester non-woven fabric finger cover as improvement in Braille reading, Proceedings of 12th International council for educational people with visual impairment world conference, EA026, pp.1-8, （CD-ROM），2006-7
2005年度（平成17年度）
Kouki Doi， Hiroshi Fujimoto: Improvement in TRUCT Braille signs reading by use of polyester non-woven fabric finger cover, Proceedings of international conference of tactile graphics 2005, pp.75, 2005-12
Kouki Doi, Satoko Shinohara, Hiroshi Fujimoto: Improvement in Braille reading using a finger cover, Proceedings of the international federation for Medical & Biological Engineering 13th Nordic-Baltic Conference on Biomedical Engineering & Medical Physics, pp.75-76, 2005
◇査読無し
2015年度（平成27年度）
K. Kanamori, Y. Tanaka, M. Umeda, T. Munekata, H. Takedomi, K. Doi, S. Yokoo, N. Okayama: Formulation of the Accessible Digital Textbook Guideline, 31st Annual International Technology and Persons with Disabilities Conference Conference Program, San Diego, California, USA, 2016-3
H. Takedomi, Y. Araya, K. Kanamori, T. Munekata, M. Umeda, S. Niihira, Y. Tanaka, S. Yokoo, K. Doi, K. Sadaoka, T. Nishimura, M. Tamaki, "What shall we do for facilitating the use of ICTs in Special Education?", 31st Annual International Technology and Persons with Disabilities Conference Conference Program, San Diego, California, USA, 2016-3
2006年度（平成18年度）
Kouki Doi, Mai Amano, Chiaki Kodama, Hiroshi Fujimoto, Tsutomu Wada: A study of method of tactile guide maps –Influence of tactile-symbol size on discriminability and dot distance on perception of dot-pattern texture for tactile guide maps-, Proceedings of 9th Joint Symposium Ergonomics Society of Korea and Japan Ergonomics Society, pp.548-551, 2006-6
2005年度（平成17年度）
Kouki Doi, Hiroshi Fujimoto: Improvement in TRUCT Braille Reading by Using Polyester Nonwoven Fabric Finger Cover, Proceedings of the 2nd COE-CIR Joint Workshop on "Future Technologies of Mechatronics for its Growing Role in Symbiotic Society with Human", pp.93, 2005-8