An ISDN echo-cancelling transceiver chip set for 2B1Q coded U-interface. - Yutaka Takahashi; Masahiro Takahara; Takayoshi Makabe; Daijiro Inami; Masahiko Ohno; Fujio Nakagawa; Tetsu Koyama; Akihiko Sugiyama; Masao Chatani; Renya Ikeda (IEEE J. Solid State Circuits, 1989)

Flow analysis and control of the fiber channel/ATM interworking unit. - Masahiko Ohno (Broadband Networking Technologies, 1997)