TREA

Susumu Ogawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Projector lens
    • Patent number D565079
    • Issue date Mar 25, 2008
    • NEC Display Solutions, Ltd.
    • Shigeo Inoue
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Projector
    • Patent number D552149
    • Issue date Oct 2, 2007
    • NEC Display Solutions, Ltd.
    • Shigenori Sakai
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Projector
    • Patent number D522037
    • Issue date May 30, 2006
    • NEC Viewtechnology, Ltd.
    • Shigeo Inoue
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Projector
    • Patent number D505441
    • Issue date May 24, 2005
    • NEC Viewtechnology, Ltd.
    • Lee Junsi
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Projector
    • Patent number D504453
    • Issue date Apr 26, 2005
    • Nec Viewtechnology Ltd.
    • Lee Junsi
    • D16 - Photography and optical equipment