Router system for printed wiring boards of very high-speed, very large-scale computers. - Toshihiko Tada; Akihiko Hanafusa (DAC, 1986)

VCore-based design methodology. - Michiaki Muraoka; Hideyuki Hamada; Hiroaki Nishi; Toshihiko Tada; Yoichi Onishi; Toshinori Hosokawa; Kenji Yoshida (ASP-DAC, 2003)