TREA

Katsuya OOTO

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  • Tokyo, 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

    Lighting circuit and luminaire and a method of controlling a lighti...
    • Patent number 8,810,145
    • Issue date Aug 19, 2014
    • Toshiba Lighting & Technology Corporation
    • Katsuya Ooto
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    LIGHTING CIRCUIT AND LUMINAIRE AND A METHOD OF CONTROLLING A LIGHTI...
    • Publication number 20140125245
    • Publication date May 8, 2014
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Katsuya OOTO
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    POWER SUPPLY DEVICE FOR LIGHTING AND LUMINAIRE
    • Publication number 20140077716
    • Publication date Mar 20, 2014
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Hirokazu Otake
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY DEVICE, LUMINAIRE, AND POWER SUPPLYING METHOD
    • Publication number 20140077717
    • Publication date Mar 20, 2014
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Hirokazu OTAKE
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • 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