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Ichiro Ohhinata

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Semiconductor integrated circuit
    • Patent number 4,380,021
    • Issue date Apr 12, 1983
    • Hitachi, Ltd.
    • Mitsuo Matsuyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor switch
    • Patent number 4,315,168
    • Issue date Feb 9, 1982
    • Hitachi, Ltd.
    • Ichiro Ohhinata
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Memory circuit
    • Patent number 4,288,862
    • Issue date Sep 8, 1981
    • Nippon Telegraph and Telephone Public Corp.
    • Ichiro Ohhinata
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Trigger circuit for a thyristor
    • Patent number 4,239,985
    • Issue date Dec 16, 1980
    • Hitachi, Ltd.
    • Ichiro Ohhinata
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Semiconductor switch circuit
    • Patent number 4,232,234
    • Issue date Nov 4, 1980
    • Hitachi, Ltd.
    • Shinzi Okuhara
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Semiconductor switch
    • Patent number 4,130,767
    • Issue date Dec 19, 1978
    • Hitachi, Ltd.
    • Shinzi Okuhara
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Semiconductor switch circuit
    • Patent number 4,125,787
    • Issue date Nov 14, 1978
    • Hitachi, Ltd.
    • Ichiro Ohhinata
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Constant current circuit
    • Patent number 4,112,346
    • Issue date Sep 5, 1978
    • Hitachi, Ltd.
    • Michio Tokunaga
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Semiconductor switch circuit
    • Patent number 4,112,315
    • Issue date Sep 5, 1978
    • Hitachi, Ltd.
    • Ichiro Ohhinata
    • H03 - BASIC ELECTRONIC CIRCUITRY