Microprocessors in Japan - Status in 1978. - Ryoichi Mori; Yoshikuni Okada; Hiroaki Tajima; Morihiko Tajima (Computer, 1979)

A Reconfigurable Parallel Processor with Microprogram Control. - Yoshikuni Okada; Hiroaki Tajima; Ryoichi Mori (IEEE Micro, 1982)

A High-speed Optical Bus and Its Design. - Hiroaki Tajima; Motohiro Suzuki; Youichi Hamazaki; Noriaki Sanechika; Yoshikuni Okada; Kouichirou Tamura (Syst. Comput. Jpn., 1988)