An entity model for conceptual design. - Takao Ichiko; Kenji Takeuchi; Nobuhito Nango (TAI, 1989)

Targets and results from phase one and two of the fifth generation computer systems study. - Takashi Kurozumi; Takao Ichiko (Future Gener. Comput. Syst., 1989)

Advanced multimedia telecommunications using a high speed broadband backbone network beyond all aspects of the current internet (revised). - Takao Ichiko; Masaki Yamamoto 002; Yousuke Kawamura; Motochika Hanano (Comput. Educ., 2001)