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Hiromichi NAKAJIMA

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power supply device and luminaire
    • Patent number 9,167,653
    • Issue date Oct 20, 2015
    • Toshiba Lighting & Technology Corporation
    • Koji Takahashi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Illuminating device and illuminating method
    • Patent number 8,952,627
    • Issue date Feb 10, 2015
    • Toshiba Lighting & Technology Corporation
    • Sayaka Tomiyama
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power supply for illumination and luminaire
    • Patent number 8,941,318
    • Issue date Jan 27, 2015
    • Toshiba Lighting & Technology Corporation
    • Hiromichi Nakajima
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Luminaire and lamp apparatus housing
    • Patent number 8,894,254
    • Issue date Nov 25, 2014
    • Toshiba Lighting & Technology Corporation
    • Ryotaro Matsuda
    • F21 - LIGHTING
  • Information Patent Grant

    Light-emitting device and illumination apparatus
    • Patent number 8,643,288
    • Issue date Feb 4, 2014
    • Toshiba Lighting & Technology Corporation
    • Hirokazu Otake
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lamp unit and lighting fixture
    • Patent number 8,641,246
    • Issue date Feb 4, 2014
    • Toshiba Lighting & Technology Corporation
    • Yuichiro Takahara
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Lamp Device and Luminaire
    • Publication number 20140169004
    • Publication date Jun 19, 2014
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Hiromichi Nakajima
    • F21 - LIGHTING
  • Information Patent Application

    Lamp and Luminaire
    • Publication number 20140153250
    • Publication date Jun 5, 2014
    • Toshiba Lighting & Technology Corporation
    • Hiroshi Matsushita
    • F21 - LIGHTING
  • Information Patent Application

    POWER SUPPLY DEVICE AND LUMINAIRE
    • Publication number 20140084813
    • Publication date Mar 27, 2014
    • Koji TAKAHASHI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LUMINAIRE AND LIGHTING METHOD
    • Publication number 20140062308
    • Publication date Mar 6, 2014
    • Hiromichi NAKAJIMA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Power Supply Device, Luminaire, and Control Method for the Power Su...
    • Publication number 20130310997
    • Publication date Nov 21, 2013
    • Koji Takahashi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    LED LIGHTING DEVICE AND LED LUMINAIRE
    • Publication number 20130293134
    • Publication date Nov 7, 2013
    • Toshiba Lighting & Technology Corporation
    • Toru Ishikita
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING CIRCUIT AND LUMINAIRE
    • Publication number 20130249412
    • Publication date Sep 26, 2013
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Hiromichi NAKAJIMA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    POWER SUPPLY FOR ILLUMINATION AND LUMINAIRE
    • Publication number 20130207554
    • Publication date Aug 15, 2013
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Hiromichi NAKAJIMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LAMP DEVICE AND LIGHTING APPARATUS
    • Publication number 20130170233
    • Publication date Jul 4, 2013
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Kenji Nezu
    • F21 - LIGHTING
  • Information Patent Application

    Power Supply Device and Lighting Device
    • Publication number 20130106311
    • Publication date May 2, 2013
    • Toshiba Lighting & Technology Corporation
    • Go Kato
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Lamp Unit and Luminaire
    • Publication number 20130106306
    • Publication date May 2, 2013
    • Toshiba Lighting & Technology Corporation
    • Hiromichi Nakajima
    • F21 - LIGHTING
  • Information Patent Application

    LED LIGHTING DEVICE AND LED LUMINAIRE
    • Publication number 20130083549
    • Publication date Apr 4, 2013
    • Toshiba Lighting & Technology Corporation
    • Yuichiro Takahara
    • F21 - LIGHTING
  • Information Patent Application

    Lamp Device
    • Publication number 20120313551
    • Publication date Dec 13, 2012
    • Toshiba Lighting & Technology Corporation
    • Hiromichi NAKAJIMA
    • F21 - LIGHTING
  • Information Patent Application

    LAMP APPARATUS AND LUMINAIRE
    • Publication number 20120262928
    • Publication date Oct 18, 2012
    • Toshiba Lighting & Technology Corporation
    • Ryotaro Matsuda
    • F21 - LIGHTING
  • Information Patent Application

    ILLUMINATING DEVICE AND ILLUMINATING METHOD
    • Publication number 20120153841
    • Publication date Jun 21, 2012
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Sayaka TOMIYAMA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LAMP UNIT AND LIGHTING FIXTURE
    • Publication number 20120127739
    • Publication date May 24, 2012
    • Toshiba Lighting & Technology Corporation
    • Yuichiro TAKAHARA
    • F21 - LIGHTING
  • Information Patent Application

    LAMP UNIT AND LIGHTING FIXTURE
    • Publication number 20120127741
    • Publication date May 24, 2012
    • Toshiba Lighting & Technology Corporation
    • Takeshi Osada
    • F21 - LIGHTING
  • Information Patent Application

    LED LIGHTING DEVICE AND LED LIGHTING EQUIPMENT
    • Publication number 20120119651
    • Publication date May 17, 2012
    • Toshiba Lighting & Technology Corporation
    • Hiromichi Nakajima
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHT-EMITTING DEVICE AND ILLUMINATION APPARATUS
    • Publication number 20100270935
    • Publication date Oct 28, 2010
    • Toshiba Lighting & Technology Corporation
    • Hirokazu Otake
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR