TREA

Noriaki Negishi

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Modular rear projection television having an airtight upper cabinet
    • Patent number 5,929,945
    • Issue date Jul 27, 1999
    • Sony Corporation
    • Noriaki Negishi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Projection apparatus
    • Patent number 5,860,720
    • Issue date Jan 19, 1999
    • Sony Corporation
    • Noriaki Negishi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projector
    • Patent number 5,743,611
    • Issue date Apr 28, 1998
    • Sony Corporation
    • Makoto Yamaguchi
    • G02 - OPTICS