Natural language programming for multimedia information. - Eiichiro Kodama; Kiwamu Sato; Masatoshi Miyazaki (ICPADS Workshops, 2000)

A visualization system for making choice of electronic bulletin board system. - Michiko Abe; Kiwamu Sato; Naohito Ogasawara; Hiroshi Nunokawa; Shoichi Noguchi (Syst. Comput. Jpn., 2003)

Japanese Sentence Handwriting Learning System for Special Needs Education. - Iwao Kobayashi; Nami Nemoto; Kiwamu Sato; Kaito Watanabe; Hiroshi Nunokawa; Naohiro Ogasawara (ASSETS, 2015)

Advancing Writing Work with Handwriting-Learning System for Students with Intellectual Disabilities. - Iwao Kobayashi; Kiwamu Sato; Ayumi Sugisawa; Gou Inoue; Naohito Ogasawara; Hiroshi Nunokawa (HCI (27), 2016)

Calibration-Free Eye- Tracking System in Education for Students with Severe Physical and Intellectual Disabilities. - Iwao Kobayashi; Kiwamu Sato; Nanami Chiba; Hiroshi Nunokawa; Takahiro Uchida (TALE, 2018)

Compact Calibration-Free Eye-Tracking System for Students with Severe Physical and Intellectual Disabilities. - Iwao Kobayashi; Kiwamu Sato; Takahiro Uchida; Hiroshi Nunokawa (ICTA, 2019)