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Kikuo Sakai

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  • Hachiohji, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Read-only memory
    • Patent number 4,912,674
    • Issue date Mar 27, 1990
    • Hitachi, Ltd.
    • Youichi Matsumoto
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Semiconductor device having head only memory with differential ampl...
    • Patent number 4,839,860
    • Issue date Jun 13, 1989
    • Hitachi, Ltd.
    • Takashi Shinoda
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Read-only memory
    • Patent number 4,805,143
    • Issue date Feb 14, 1989
    • Hitachi Ltd.
    • Youichi Matsumoto
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Semiconductor memory with reduced size ECC circuit
    • Patent number 4,780,875
    • Issue date Oct 25, 1988
    • Hitachi, Ltd.
    • Kikuo Sakai
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Semiconductor memory
    • Patent number 4,604,749
    • Issue date Aug 5, 1986
    • Hitachi, Ltd.
    • Takashi Shinoda
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Semiconductor ROM
    • Patent number 4,592,024
    • Issue date May 27, 1986
    • Hitachi, Ltd.
    • Kikuo Sakai
    • G06 - COMPUTING CALCULATING COUNTING