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Kazuyuki Tanaka

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Patents Grantslast 30 patents

  • Information Patent Grant

    Video display apparatus
    • Patent number 4,556,879
    • Issue date Dec 3, 1985
    • Matsushita Electric Industrial Co., Ltd.
    • Kazuyuki Tanaka
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display apparatus
    • Patent number 4,546,350
    • Issue date Oct 8, 1985
    • Matsushita Electric Industrial Co., Ltd.
    • Kazuyuki Tanaka
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display system
    • Patent number 4,527,154
    • Issue date Jul 2, 1985
    • Matsushita Electric Industrial Co. Ltd.
    • Kazuyuki Tanaka
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Device for displaying characters and graphs in superposed relation
    • Patent number 4,491,832
    • Issue date Jan 1, 1985
    • Matsushita Electric Industrial Co., Ltd.
    • Kazuyuki Tanaka
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display apparatus for displaying characters or graphics on a cathod...
    • Patent number 4,468,662
    • Issue date Aug 28, 1984
    • Matsushita Electric Industrial Co., Ltd.
    • Kazuyuki Tanaka
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display processor for superimposed-picture display system
    • Patent number 4,450,442
    • Issue date May 22, 1984
    • Matsushita Electric Industrial Co., Ltd.
    • Kazuyuki Tanaka
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents