Dynamic Lighting Sign System for Way-Finding by People with Low Vision. - Junichi Akita; Kiyohide Ito; Ikuko Gyobu; Ken-ichi Kimura; Ayumi Mihara; Ryo Mizuno; Jun-ichi Nakakoji; Keisuke Yanagihara (ICCHP, 2004)

CyARM: an alternative aid device for blind persons. - Kiyohide Ito; Makoto Okamoto; Junichi Akita; Tetsuo Ono; Ikuko Gyobu; Tomohito Takagi; Takahiro Hoshi; Yu Mishima (CHI Extended Abstracts, 2005)

Participatory Design Using Scenarios in Different Cultures. - Makoto Okamoto; Hidehiro Komatsu; Ikuko Gyobu; Kei Ito (HCI (1), 2007)