An overall network architecture suitable for implementation with either datagram or virtual circuits facilities. - Yutaka Matsushita; Mikio Sakuma; Hideki Nishigaki; Nobuyoshi Miyazaki; Isamu Yoshida (Comput. Commun. Rev., 1978)

A hierarchical structure for concurrency control in a distributed database system. - Haruaki Yamazaki; Sadayuki Hikita; Isamu Yoshida; Suguru Kawakami; Yutaka Matsushita (SIGCOMM, 1979)

An Evaluation of Virtual Circuits and Lettergram Services. - Yutaka Matsushita; Haruaki Yamazaki; Isamu Yoshida (Comput. Networks, 1979)

Cost Evaluation of Directory Management Schemes for Distributed Database Systems. - Yutaka Matsushita; Haruaki Yamazaki; Sadayuki Hikita; Isamu Yoshida (SIGMOD Conference, 1980)

Banet - a local area network for distributed data processing. - Isamu Yoshida; Hajime Kishida; Haruaki Yamazaki (Comput. Commun., 1984)