Design of a 32 bit microprocessor, TX1. - Takeji Tokumaru; Eeji Masuda; Chikahiro Hori; Kimiyoshi Usami; Misao Miyata; Jun Iwamura (IEEE J. Solid State Circuits, 1989)

A floating-point cell library and a 100-Mflops image signal processor. - Hiroshige Fujii; Chikahiro Hori; Tomoji Takada; Naoyuki Hatanaka; Tatsuhiko Demura; Goichi Ootomo (IEEE J. Solid State Circuits, 1992)

Interleaving based variable ordering methods for ordered binary decision diagrams. - Hiroshige Fujii; Goichi Ootomo; Chikahiro Hori (ICCAD, 1993)