1
Shigeru Kuroda, Takashi Mimura, Seishi Notomi: Compound semiconductor device having nonalloyed ohmic contacts. Fujitsu, Staas & Halsey, October 2, 1990: US04961194 (20 worldwide citation)

An ohmic contact layer is provided between an n-GaAs/n-AlGaAs/undoped GaAs double-heterojunction structure and source/drain electrodes in a high electron mobility transistor. The ohmic contact layer comprises In.sub.x Ga.sub.1-x As or Ge. The ohmic contact layer has a function of considerably reduci ...


2
Hiroatsu Aoki, Seishi Notomi: Optical transmitter, optical receiver, optical communication system, and optical transmitter and receiver. FiBest, Townsend and Townsend and Crew, Kenneth R Allen, July 14, 2009: US07561805 (4 worldwide citation)

An optical transmitter has a case. The case houses a laser beam generator, a lens, a cooler, and a high heat conductivity member. The lens concentrates the laser beam generated by the laser beam generator and leads the laser beam to an optical fiber. The high heat conductivity member is arranged bet ...


3
Seishi Notomi: Static RAM. Fujitsu, Armstrong Westerman Hattori McLeland & Naughton, November 24, 1998: US05841704 (2 worldwide citation)

An SRAM using Schottky gate FETs and immune to variations in the process parameters or a change in temperature, and which does not permit the voltage amplitude of the bit lines to be changed by variations in the process parameters or by a change in temperature. This is accomplished by providing a bi ...


4
Hiroatsu Aoki, Seishi Notomi: Optical transmitter, optical receiver, optical communication system, and optical transmitter and receiver. FiBest, Townsend And Townsend And Crew, May 5, 2005: US20050094686-A1

An optical transmitter has a case. The case houses a laser beam generator, a lens, a cooler, and a high heat conductivity member. The lens concentrates the laser beam generated by the laser beam generator and leads the laser beam to an optical fiber. The high heat conductivity member is arranged bet ...