TREA

Koji Takahashi

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  • Mobara, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid crystal display device
    • Patent number 7,292,212
    • Issue date Nov 6, 2007
    • Hitachi, Ltd.
    • Tatsuo Makishima
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Liquid crystal display device
    • Patent number 6,812,911
    • Issue date Nov 2, 2004
    • Hitachi, Ltd.
    • Tatsuo Makishima
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

  • Information Patent Application

    Liquid crystal display device
    • Publication number 20050083446
    • Publication date Apr 21, 2005
    • Tatsuo Makishima
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Liquid crystal display device
    • Publication number 20020075218
    • Publication date Jun 20, 2002
    • Tatsuo Makishima
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS