TREA

Hidehiko Nakatani

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Matrix type display device and display method thereof
    • Patent number 7,643,023
    • Issue date Jan 5, 2010
    • Mitsubishi Electric Corporation
    • Masahiro Naito
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Matrix-type display device
    • Patent number 6,700,571
    • Issue date Mar 2, 2004
    • Mitsubishi Denki Kabushiki Kaisha
    • Hidehiko Nakatani
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents