TREA

Masaaki Miyamoto

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Projector device
    • Patent number 7,740,385
    • Issue date Jun 22, 2010
    • Sanyo Electric Co., Ltd.
    • Kazuya Minami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Liquid crystal projector device
    • Patent number 7,557,868
    • Issue date Jul 7, 2009
    • Sanyo Electric Co., Ltd.
    • Masaaki Miyamoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projection type video display
    • Patent number 7,255,446
    • Issue date Aug 14, 2007
    • Sanyo Electric Co., Ltd.
    • Fumihiko Hamada
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    Projector device
    • Publication number 20070258249
    • Publication date Nov 8, 2007
    • Sanyo Electric Co., Ltd.
    • Kazuya Minami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Liquid crystal projector device
    • Publication number 20070258047
    • Publication date Nov 8, 2007
    • Sanyo Electric Co., Ltd.
    • Masaaki Miyamoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Projection type video display
    • Publication number 20050213049
    • Publication date Sep 29, 2005
    • SANYO ELECTRIC CO., LTD.
    • Fumihiko Hamada
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE