Prior notice method of robotic arm motion for suppressing a threat to a human. - Ryojun Ikeura; Yohei Kawakita; Kazuki Mizutani (Adv. Robotics, 2000)

A high-speed scheduling method by parallel and asymptotic taboo searches for large-scale job shops problems with group constraints. - Nobuyuki Kawamura; Yohei Kawakita; Yoshitomo Ikkai; Norihisa Komoda (SMC (2), 2004)