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Seiji Matsunaga

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  • Kanagawa-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Contour emphasizing circuit
    • Patent number 7,321,401
    • Issue date Jan 22, 2008
    • Fujitsu General Limited
    • Toru Aida
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Scanning conversion circuit
    • Patent number 7,092,032
    • Issue date Aug 15, 2006
    • Fujitsu General Limited
    • Seiji Matsunaga
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Method and circuit for emphasizing contour
    • Patent number 6,980,258
    • Issue date Dec 27, 2005
    • Fujitsu General Limited
    • Seiji Matsunaga
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Contour emphasizing circuit
    • Patent number 6,476,876
    • Issue date Nov 5, 2002
    • Fujitsu General Limited
    • Seiji Matsunaga
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Drive method and drive circuit of display device
    • Patent number 6,344,839
    • Issue date Feb 5, 2002
    • Fujitsu General Limited
    • Hayato Denda
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Drive for a display device
    • Patent number 6,069,610
    • Issue date May 30, 2000
    • Fujitsu General Limited
    • Hayato Denda
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Drive circuit for display device
    • Patent number 6,061,040
    • Issue date May 9, 2000
    • Fujitsu General Limited
    • Junichi Onodera
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Error variance processing equipment for display device
    • Patent number 5,790,095
    • Issue date Aug 4, 1998
    • Fujitsu General Limited
    • Junichi Onodera
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

  • Information Patent Application

    Contour emphasizing circuit
    • Publication number 20050190301
    • Publication date Sep 1, 2005
    • Toru Aida
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE