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Toshiaki Isogai

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lighting circuit and lamp
    • Patent number 9,674,923
    • Issue date Jun 6, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yasuhisa Ueda
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Lamp and illumination apparatus
    • Patent number 9,247,602
    • Issue date Jan 26, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Akira Takahashi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Semiconductor lamp with wavelength converter and circuit component...
    • Patent number 8,439,512
    • Issue date May 14, 2013
    • Panasonic Corporation
    • Toshiaki Isogai
    • F21 - LIGHTING
  • Information Patent Grant

    Lamp
    • Patent number 8,287,145
    • Issue date Oct 16, 2012
    • Panasonic Corporation
    • Toshiaki Isogai
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    LAMP AND ILLUMINATION APPARATUS
    • Publication number 20150237698
    • Publication date Aug 20, 2015
    • Panasonic Intellectual Property Management Co., Ltd.
    • Akira TAKAHASHI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING CIRCUIT AND LAMP
    • Publication number 20140097764
    • Publication date Apr 10, 2014
    • PANASONIC CORPORATION
    • Yasuhisa Ueda
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LIGHT SOURCE DEVICE
    • Publication number 20130170206
    • Publication date Jul 4, 2013
    • PANASONIC CORPORATION
    • Toshiaki Isogai
    • F21 - LIGHTING
  • Information Patent Application

    LAMP
    • Publication number 20130170221
    • Publication date Jul 4, 2013
    • PANASONIC CORPORATION
    • Toshiaki Isogai
    • F21 - LIGHTING
  • Information Patent Application

    LAMP
    • Publication number 20130077285
    • Publication date Mar 28, 2013
    • Toshiaki Isogai
    • F21 - LIGHTING
  • Information Patent Application

    LAMP AND ILLUMINATING DEVICE WITH LIGHT SOURCE OF SOLID STATE LIGHT...
    • Publication number 20130027931
    • Publication date Jan 31, 2013
    • PANASONIC CORPORATION
    • Toshiaki Isogai
    • F21 - LIGHTING
  • Information Patent Application

    LAMP
    • Publication number 20120275145
    • Publication date Nov 1, 2012
    • Toshiaki Isogai
    • F21 - LIGHTING
  • Information Patent Application

    LAMP
    • Publication number 20120206933
    • Publication date Aug 16, 2012
    • Toshiaki Isogai
    • F21 - LIGHTING