Character Design Based on Concept Space Formation. - Takenao Ohkawa; Kaname Kakihara; Norihisa Komoda (IEA/AIE, 1996)

Automatic regeneration of sequence programs for operating plants. - Yoshitomo Ikkai; Kaname Kakihara; Takenao Ohkawa; Norihisa Komoda; Katsuhiko Doi; Isao Tone (IEEE Robotics Autom. Mag., 1997)