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Ryozo Yamashita

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Distributed computing system and distributed processing method
    • Patent number 10,489,340
    • Issue date Nov 26, 2019
    • Hitachi, Ltd.
    • Ryozo Yamashita
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Video display control system for animation pattern image
    • Patent number 5,416,497
    • Issue date May 16, 1995
    • Ascii Corporation
    • Kazuhiko Nishi
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Video display control system for moving display images
    • Patent number 4,897,636
    • Issue date Jan 30, 1990
    • Ascii Corporation
    • Kazuhiko Nishi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Video display control system for animation pattern image
    • Patent number 4,864,289
    • Issue date Sep 5, 1989
    • Ascii Corporation
    • Kazuhiko Nishi
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Video display processor
    • Patent number 4,812,828
    • Issue date Mar 14, 1989
    • Ascii Corporation
    • Kazuhiko Nishi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Video display control system
    • Patent number 4,804,948
    • Issue date Feb 14, 1989
    • ASCII Corp.
    • Kazuhiko Nishi
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display control system
    • Patent number 4,747,042
    • Issue date May 24, 1988
    • Ascii Corporation
    • Takatoshi Ishii
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Video display controller
    • Patent number 4,737,772
    • Issue date Apr 12, 1988
    • Ascii Corporation
    • Kazuhiko Nishi
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Video display controller
    • Patent number 4,737,778
    • Issue date Apr 12, 1988
    • Ascii Corporation
    • Kazuhiko Nishi
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Video display control system
    • Patent number 4,731,742
    • Issue date Mar 15, 1988
    • Ascii Corporation
    • Kazuhiko Nishi
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Video display controller
    • Patent number 4,684,942
    • Issue date Aug 4, 1987
    • Ascii Corporation
    • Kazuhiko Nishi
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Video display processor
    • Patent number 4,660,070
    • Issue date Apr 21, 1987
    • Ascii Corporation
    • Kazuhiko Nishi
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Video display controller
    • Patent number 4,635,048
    • Issue date Jan 6, 1987
    • Ascii Corporation
    • Kazuhiko Nishi
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Video display control system
    • Patent number 4,628,467
    • Issue date Dec 9, 1986
    • Ascii Corporation
    • Kazuhiko Nishi
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents