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Lee Junsi

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Light source cooling device including holding part located on surfa...
    • Patent number 9,152,023
    • Issue date Oct 6, 2015
    • NEC Display Solutions, Ltd.
    • Junsi Lee
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector
    • Patent number D660340
    • Issue date May 22, 2012
    • NEC Display Solutions, Ltd.
    • Susumu Ogawa
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Projector
    • Patent number D656174
    • Issue date Mar 20, 2012
    • NEC Display Solutions, Ltd.
    • Susumu Ogawa
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Projector
    • Patent number D652856
    • Issue date Jan 24, 2012
    • NEC Display Solutions, Ltd.
    • Susumu Ogawa
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Projector
    • Patent number D648367
    • Issue date Nov 8, 2011
    • NEC Display Solutions, Ltd.
    • Susumu Ogawa
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Projector
    • Patent number D647942
    • Issue date Nov 1, 2011
    • NEC Display Solutions, Ltd.
    • Susumu Ogawa
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Projector
    • Patent number D647555
    • Issue date Oct 25, 2011
    • NEC Display Solutions, Ltd.
    • Susumu Ogawa
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Pump unit and projector using same
    • Patent number 8,025,412
    • Issue date Sep 27, 2011
    • NEC Display Solutions, Ltd.
    • Junsi Lee
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Tilt angle adjusting device with a shaft and a moment transmission...
    • Patent number 7,789,367
    • Issue date Sep 7, 2010
    • NEC Viewtechnology, Ltd.
    • Junsi Lee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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 D564565
    • Issue date Mar 18, 2008
    • NEC Display Solutions, Ltd.
    • Yukihiko Oota
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Projector
    • Patent number D552656
    • Issue date Oct 9, 2007
    • NEC Display Solutions, Ltd.
    • Yukihiko Oota
    • 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

    Tilt-foot mechanism for projector
    • Patent number 6,921,173
    • Issue date Jul 26, 2005
    • NEC Viewtechnology, Ltd.
    • Junsi Lee
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • 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

Patents Applicationslast 30 patents