TREA

Hiroshi AKAHOSHI

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  • Yokosuka-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power supply apparatus and luminaire
    • Patent number 8,917,021
    • Issue date Dec 23, 2014
    • Toshiba Lighting & Technology
    • Yuji Takahashi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Power Supply Device and Luminaire
    • Publication number 20150084510
    • Publication date Mar 26, 2015
    • Toshiba Lighting & Technology Corporation
    • Yohei Miura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Supply Device and Luminaire
    • Publication number 20150084531
    • Publication date Mar 26, 2015
    • Toshiba Lighting & Technology Corporation
    • Hirokazu Otake
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Control Apparatus, Control System, and Control Method
    • Publication number 20150061519
    • Publication date Mar 5, 2015
    • Toshiba Lighting & Technology Corporation
    • Hiroshi Akahoshi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Power Supply Circuit and Illuminating Device
    • Publication number 20140285089
    • Publication date Sep 25, 2014
    • Toshiba Lighting & Technology Corporation
    • Hiroshi AKAHOSHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Supply Circuit and Illumination Apparatus
    • Publication number 20140285099
    • Publication date Sep 25, 2014
    • Toshiba Lighting & Technology Corporation
    • Hiroshi AKAHOSHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Lighting Power Source and Lighting Device
    • Publication number 20140285101
    • Publication date Sep 25, 2014
    • Toshiba Lighting & Technology Corporation
    • Noriyuki KITAMURA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Power Supply Circuit and Illumination Apparatus
    • Publication number 20140285100
    • Publication date Sep 25, 2014
    • Toshiba Lighting & Technology Corporation
    • Hiroshi Akahoshi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power-Supply Circuit and Luminaire
    • Publication number 20140285176
    • Publication date Sep 25, 2014
    • Toshiba Lighting & Technology Corporation
    • Yuji TAKAHASHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Rectifier Circuit and Power Source Circuit
    • Publication number 20140232281
    • Publication date Aug 21, 2014
    • Toshiba Lighting & Technology Corporation
    • Hirokazu OTAKE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY APPARATUS AND LUMINAIRE
    • Publication number 20140084791
    • Publication date Mar 27, 2014
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Yuji TAKAHASHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INTERFACE CIRCUIT AND INTERFACE METHOD
    • Publication number 20140028209
    • Publication date Jan 30, 2014
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Noriyuki Kitamura
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DETECTION CIRCUIT AND DETECTION METHOD
    • Publication number 20140028194
    • Publication date Jan 30, 2014
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Noriyuki KITAMURA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    POWER SUPPLY, SOLID-STATE LIGHT-EMITTING ELEMENT LIGHTING DEVICE, A...
    • Publication number 20140015432
    • Publication date Jan 16, 2014
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Hirokazu OTAKE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER