A general-purpose two-dimensional process simulator-OPUS for arbitrary structures. - Kenji Nishi; Kouichi Sakamoto; Shigeki Kuroda; Jun Ueda; Tatsurou Miyoshi; Shintaro Ushio (IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 1989)

A fast three-dimensional process simulator OPUS/3D with access to two-dimensional simulation results. - Shintaro Ushio; Kenji Nishi; Shigeki Kuroda; Kazuhiko Kai; Jun Ueda (IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 1990)

An interpolated flux scheme for cellular automaton device simulation. - Koichi Fukuda; Kenji Nishi (IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 1998)

Ultra-High-Speed Image Signal Accumulation Sensor. - Takeharu Goji Etoh; Son Dao Vu Truong; Toshiaki Koike-Akino; Toshiro Akino; Kenji Nishi; Masatoshi Kureta; Masatoshi Arai (Sensors, 2010)

Toward 100 Mega-Frames per Second: Design of an Ultimate Ultra-High-Speed Image Sensor. - Son Dao Vu Truong; Takeharu Goji Etoh; Masatoshi Tanaka; Dung H. Nguyen; Cuong Vo Le; Kohsei Takehara; Toshiro Akino; Kenji Nishi; Hitoshi Aoki; Junichi Nakai (Sensors, 2010)