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Masanao Hieda

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  • Yokosuka-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Straight tube LED lamp, lamp socket set, and lighting fixture
    • Patent number 9,706,608
    • Issue date Jul 11, 2017
    • Panasonic Corporation
    • Satoshi Fukano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Tube lamp and luminaire
    • Patent number 8,864,511
    • Issue date Oct 21, 2014
    • Toshiba Lighting & Technology Corporation
    • Keiichi Shimizu
    • F21 - LIGHTING
  • Information Patent Grant

    Luminaire
    • Patent number 8,393,765
    • Issue date Mar 12, 2013
    • Toshiba Lighting & Technology Corporation
    • Naoki Sugishita
    • F21 - LIGHTING
  • Information Patent Grant

    Lighting fixture
    • Patent number D606703
    • Issue date Dec 22, 2009
    • Toshiba Lighting & Technology Corporation
    • Naoki Sugishita
    • D26 - Lighting
  • Information Patent Grant

    Lighting fixture
    • Patent number D606242
    • Issue date Dec 15, 2009
    • Toshiba Lighting & Technology Corporation
    • Akimichi Takahashi
    • D26 - Lighting

Patents Applicationslast 30 patents

  • Information Patent Application

    STRAIGHT TUBE LED LAMP, LAMP SOCKET SET, AND LIGHTING FIXTURE
    • Publication number 20130119896
    • Publication date May 16, 2013
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Satoshi Fukano
    • F21 - LIGHTING
  • Information Patent Application

    Fluorescent Lamp Type Light-Emitting Device Lamp and Lighting Appar...
    • Publication number 20130033858
    • Publication date Feb 7, 2013
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Naoki Sugishita
    • F21 - LIGHTING
  • Information Patent Application

    TUBE LAMP AND LUMINAIRE
    • Publication number 20130027924
    • Publication date Jan 31, 2013
    • Keiichi Shimizu
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING DEVICE AND LUMINAIRE
    • Publication number 20120194100
    • Publication date Aug 2, 2012
    • Toshiba Lighting & Technology Corporation
    • Naoko IWAI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LUMINAIRE
    • Publication number 20100142202
    • Publication date Jun 10, 2010
    • Toshiba Lighting & Technology Corporation
    • Naoki SUGISHITA
    • F21 - LIGHTING