A message handling system for public networks. - Toshihiko Nakayama; Yoshihiro Shimazu; Katsuhiko Haruta (SIGCOMM, 1983)

Message Communication Network Services for Personal Computers. - Akira Iwabuchi; Yoshihiro Shimazu; Masayuki Nomura; Takeshi Itoh (ICCC, 1986)

High-Speed Time Switch Using GaAs LSI Technology. - Yoshihiro Shimazu; Tohru Takada (IEEE J. Sel. Areas Commun., 1986)