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Fumihiko NAGASAKI

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Luminaire
    • Patent number 8,928,237
    • Issue date Jan 6, 2015
    • Toshiba Lighting & Technology Corporation
    • Hirokazu Otake
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power supply apparatus having high power-factor and low distortion-...
    • Patent number 5,777,861
    • Issue date Jul 7, 1998
    • Toshiba Lighting & Technology Corporation
    • Keiichi Shimizu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    LUMINAIRE
    • Publication number 20140077713
    • Publication date Mar 20, 2014
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Hirokazu OTAKE
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DC POWER SUPPLY FEEDING SYSTEM
    • Publication number 20120175956
    • Publication date Jul 12, 2012
    • Toshiba Lighting & Technology Corporation
    • Noriyuki KITAMURA
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC