TREA

Hirokazu Otake

Follow

Person

  • Yokosuka-shi, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Lighting system
    • Patent number 10,104,734
    • Issue date Oct 16, 2018
    • Toshiba Lighting & Technology Corporation
    • Kazuaki Itami
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power supply device and lighting equipment provided with power supp...
    • Patent number 9,226,357
    • Issue date Dec 29, 2015
    • Toshiba Lighting & Technology Corporation
    • Hirokazu Otake
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • 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

    Power supply for lighting and luminaire
    • Patent number 8,963,439
    • Issue date Feb 24, 2015
    • Toshiba Lighting & Technology Corporation
    • Noriyuki Kitamura
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • 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 and luminaire
    • Patent number 8,917,021
    • Issue date Dec 23, 2014
    • Toshiba Lighting & Technology
    • Yuji Takahashi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power supply device and lighting equipment provided with power supp...
    • Patent number 8,896,225
    • Issue date Nov 25, 2014
    • Toshiba Lighting Technology Corporation
    • Hirokazu Otake
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power supply device and lighting equipment provided with power supp...
    • Patent number 8,884,540
    • Issue date Nov 11, 2014
    • Toshiba Lighting & Technology Corporation
    • Hirokazu Otake
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lighting power source and luminaire
    • Patent number 8,884,536
    • Issue date Nov 11, 2014
    • Toshiba Lighting & Technology Corporation
    • Noriyuki Kitamura
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power supply for illumination and luminaire
    • Patent number 8,853,954
    • Issue date Oct 7, 2014
    • Toshiba Lighting & Technology Corporation
    • Hirokazu Otake
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power supply for lighting and luminaire
    • Patent number 8,836,234
    • Issue date Sep 16, 2014
    • Toshiba Lighting & Technology Corporation
    • Noriyuki Kitamura
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power supply device and lighting equipment
    • Patent number 8,829,817
    • Issue date Sep 9, 2014
    • Toshiba Lighting & Technology Corporation
    • Hirokazu Otake
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Dimming device and lighting system
    • Patent number 8,823,286
    • Issue date Sep 2, 2014
    • Toshiba Lighting & Technology Corporation
    • Toshihiko Sasai
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lighting power source and luminaire
    • Patent number 8,803,433
    • Issue date Aug 12, 2014
    • Toshiba Lighting & Technology Corporation
    • Noriyuki Kitamura
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Illuminating device
    • Patent number 8,803,441
    • Issue date Aug 12, 2014
    • Toshiba Lighting & Technology Corporation
    • Hirokazu Otake
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Illuminating device
    • Patent number 8,803,442
    • Issue date Aug 12, 2014
    • Toshiba Lighting & Technology Corporation
    • Hirokazu Otake
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Illuminating device
    • Patent number 8,791,651
    • Issue date Jul 29, 2014
    • Toshiba Lighting & Technology Corporation
    • Hirokazu Otake
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • 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

    Lighting fixture
    • Patent number 8,613,529
    • Issue date Dec 24, 2013
    • Toshiba Lighting & Technology Corporation
    • Satoshi Watanabe
    • F21 - LIGHTING
  • Information Patent Grant

    LED lighting device and illumination apparatus
    • Patent number 8,610,363
    • Issue date Dec 17, 2013
    • Toshiba Lighting & Technology Corporation
    • Hirokazu Otake
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Illuminating device
    • Patent number 8,587,218
    • Issue date Nov 19, 2013
    • Toshiba Lighting & Technology Corporation
    • Hirokazu Otake
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Illuminating device
    • Patent number 8,575,859
    • Issue date Nov 5, 2013
    • Toshiba Lighting & Technology Corporation
    • Hirokazu Otake
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Socket device
    • Patent number 8,540,399
    • Issue date Sep 24, 2013
    • Toshiba Lighting & Technology Corporation
    • Satoshi Watanabe
    • F21 - LIGHTING
  • Information Patent Grant

    Lighting system
    • Patent number 8,540,396
    • Issue date Sep 24, 2013
    • Toshiba Lighting & Technology Corporation
    • Satoshi Watanabe
    • F21 - LIGHTING
  • Information Patent Grant

    Illuminating device and controlling method thereof
    • Patent number 8,536,800
    • Issue date Sep 17, 2013
    • Toshiba Lighting & Technology Corporation
    • Hirokazu Otake
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Socket device
    • Patent number 8,523,402
    • Issue date Sep 3, 2013
    • Toshiba Lighting & Technology Corporation
    • Satoshi Watanabe
    • F21 - LIGHTING
  • Information Patent Grant

    LED lighting device and illumination apparatus
    • Patent number 8,492,992
    • Issue date Jul 23, 2013
    • Toshiba Lighting & Technology Corporation
    • Hirokazu Otake
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Illuminating device and controlling method thereof
    • Patent number 8,450,943
    • Issue date May 28, 2013
    • Toshiba Lighting & Technology Corporation
    • Hirokazu Otake
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power supply device and lighting equipment provided with power supp...
    • Patent number 8,441,204
    • Issue date May 14, 2013
    • Toshiba Lighting & Technology Corp.
    • Hirokazu Otake
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Light emitting module and illuminating device
    • Patent number 8,441,208
    • Issue date May 14, 2013
    • Toshiba Lighting & Technology Corporation
    • Hirokazu Otake
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    LIGHTING SYSTEM
    • Publication number 20180249541
    • Publication date Aug 30, 2018
    • Toshiba Lighting & Technology Corporation
    • Kazuaki Itami
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    POWER SUPPLY DEVICE AND LIGHTING EQUIPMENT PROVIDED WITH POWER SUPP...
    • Publication number 20150250040
    • Publication date Sep 3, 2015
    • Kabushiki Kaisha Toshiba
    • Hirokazu OTAKE
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Power Supply Device and Luminaire
    • Publication number 20150084530
    • Publication date Mar 26, 2015
    • Toshiba Lighting & Technology Corporation
    • Noriyuki Kitamura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • 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

    Rectifying Circuit, Electronic Circuit, and Electronic Apparatus
    • Publication number 20150085544
    • Publication date Mar 26, 2015
    • Toshiba Lighting & Technology Corporation
    • Hirokazu Otake
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Supply Device, Luminaire, and Lighting System
    • Publication number 20150084529
    • Publication date Mar 26, 2015
    • Toshiba Lighting & Technology Corporation
    • Hirokazu Otake
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Supply Device and Luminaire
    • Publication number 20150084528
    • Publication date Mar 26, 2015
    • Toshiba Lighting & Technology Corporation
    • Hirokazu Otake
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • 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 Circuit and Luminaire
    • Publication number 20140159604
    • Publication date Jun 12, 2014
    • Toshiba Lighting & Technology Corporation
    • Go Kato
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY CIRCUIT AND ILLUMINATION DEVICE
    • Publication number 20140159601
    • Publication date Jun 12, 2014
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Go Kato
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY CIRCUIT AND LUMINAIRE
    • Publication number 20140159602
    • Publication date Jun 12, 2014
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Go KATO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Supply Device and Lighting Equipment Provided with Power Supp...
    • Publication number 20140132171
    • Publication date May 15, 2014
    • Kabushiki Kaisha Toshiba
    • Hirokazu OTAKE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Supply Device and Lighting Equipment Provided with Power Supp...
    • Publication number 20140132168
    • Publication date May 15, 2014
    • Kabushiki Kaisha Toshiba
    • Hirokazu OTAKE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Supply Device and Lighting Equipment Provided with Power Supp...
    • Publication number 20140132170
    • Publication date May 15, 2014
    • Kabushiki Kaisha Toshiba
    • 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

    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

    POWER SUPPLY DEVICE
    • Publication number 20140084804
    • Publication date Mar 27, 2014
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Go Kato
    • 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
  • Information Patent Application

    Illuminating Device
    • Publication number 20140049188
    • Publication date Feb 20, 2014
    • Toshiba Lighting & Technology Corporation
    • Hirokazu Otake
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Illuminating Device
    • Publication number 20140042931
    • Publication date Feb 13, 2014
    • Toshiba Lighting & Technology Corporation
    • Hirokazu Otake
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Illuminating Device
    • Publication number 20140035487
    • Publication date Feb 6, 2014
    • Toshiba Lighting & Technology Corporation
    • Hirokazu Otake
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • 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