TREA

Kei Tamura

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Patents Applicationslast 30 patents

  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20110254827
    • Publication date Oct 20, 2011
    • Kei TAMURA
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Liquid crystal display device
    • Publication number 20090219241
    • Publication date Sep 3, 2009
    • Hitachi Displays, Ltd.
    • Kei Tamura
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS