Theory and practice of optimal control in continuous fermentation process. - Takeichiro Takamatsu; Iori Hashimoto; Suteaki Shioya; Kunizo Mizuhara; Takashi Koike; Hiromu Ohno (Autom., 1975)

Hierarchical estimation of optical flow using spectral energy method. - Takashi Koike; Katsuya Kondo; Nozomu Hamada (EUSIPCO, 1998)

A thin, flexible receiving coil for wireless power transmission based on magnetic induction to an implantable device: Measuring the power efficiency of receiving coils with varying numbers of mounted magnetic sheets. - Ryutaro Iwashita; Masami Ishiwata; Yoji Takaguchi; Takashi Koike; Issei Hashimoto; Kenji Shiba (ISMICT, 2015)