High-performance GaAs switch IC's fabricated using MESFET's with two kinds of pinch-off voltages and a symmetrical pattern configuration. - Hisanori Uda; Takashi Yamada; Tetsuro Sawai; Kaon Nogawa; Yasoo Harada (IEEE J. Solid State Circuits, 1994)

A pipelined ADC macro design for multiple applications. - Kuniyuki Tani; Norihiro Nikai; Atsushi Wada; Tetsuro Sawai (ASP-DAC, 2001)