TREA

Kenichi Katayama

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flat type image display apparatus
    • Patent number 8,264,825
    • Issue date Sep 11, 2012
    • Sony Corporation
    • Hitoshi Takahashi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Flat type image display device
    • Patent number 7,120,011
    • Issue date Oct 10, 2006
    • Sony Corporation
    • Hitoshi Takahashi
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Flat type image display apparatus
    • Publication number 20060238446
    • Publication date Oct 26, 2006
    • Hitoshi Takahashi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Flat type image display device
    • Publication number 20040239619
    • Publication date Dec 2, 2004
    • Hitoshi Takahashi
    • G06 - COMPUTING CALCULATING COUNTING