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Naoko IWAI

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  • Kanagawa-ken, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Power Supply Device and Lighting Device
    • Publication number 20150091461
    • Publication date Apr 2, 2015
    • Toshiba Lighting & Technology Corporation
    • Hiroto Nakamura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LIGHTING CONTROL SYSTEM
    • Publication number 20140015417
    • Publication date Jan 16, 2014
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Naoko Iwai
    • 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

    LIGHT SOURCE LIGHTING DEVICE AND LUMINAIRE
    • Publication number 20130293144
    • Publication date Nov 7, 2013
    • Toshiba Lighting & Technology Corporation
    • Sayaka Tomiyama
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • 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

    Light-Emitting Device and Luminaire
    • Publication number 20130285567
    • Publication date Oct 31, 2013
    • Toshiba Lighting & Technology Corporation
    • Hiroya Kan
    • F21 - LIGHTING
  • Information Patent Application

    Power Supply Device, Luminaire, Control Method for the Power Supply...
    • Publication number 20130285563
    • Publication date Oct 31, 2013
    • Toshiba Lighting & Technology Corporation
    • Naoko Iwai
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING CIRCUIT AND ILLUMINATION DEVICE
    • Publication number 20130162155
    • Publication date Jun 27, 2013
    • Kabushiki Kaisha Toshiba
    • MITSUHIRO MATSUDA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING SYSTEM AND CONTROL METHOD THEREOF
    • Publication number 20130082623
    • Publication date Apr 4, 2013
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Toru ISHIKITA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING SYSTEM AND CONTROL METHOD THEREOF
    • Publication number 20130063045
    • Publication date Mar 14, 2013
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Toru Ishikita
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING SYSTEM AND CONTROL METHOD THEREOF
    • Publication number 20130063034
    • Publication date Mar 14, 2013
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Toru ISHIKITA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LUMINAIRE
    • Publication number 20130002169
    • Publication date Jan 3, 2013
    • Toshiba Lighting & Technology Corporation
    • Hiroshi TERASAKA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING DEVICE AND LUMINAIRE
    • Publication number 20120217899
    • Publication date Aug 30, 2012
    • Toshiba Lighting & Technology Corporation
    • Naoko IWAI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • 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

    LIGHTING DEVICE AND LUMINAIRE
    • Publication number 20120194075
    • Publication date Aug 2, 2012
    • Toshiba Lighting & Technology Corporation
    • Naoko IWAI
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    LIGHTING DEVICE AND LUMINAIRE
    • Publication number 20120187864
    • Publication date Jul 26, 2012
    • Toshiba Lighting & Technology Corporation
    • Naoko IWAI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING DEVICE AND LUMINAIRE
    • Publication number 20120187870
    • Publication date Jul 26, 2012
    • Toshiba Lighting & Technology Corporation
    • Naoko IWAI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • 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

    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

    DC POWER SOURCE UNIT AND LED LAMP SYSTEM
    • Publication number 20120056560
    • Publication date Mar 8, 2012
    • Toshiba Lighting & Technology Corporation
    • Naoko IWAI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    POWER SOURCE UNIT FOR LED LAMPS, AND LED LAMP SYSTEM
    • Publication number 20120019166
    • Publication date Jan 26, 2012
    • Toshiba Lighting & Technology Corporation
    • Hiroshi Terasaka
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    POWER SOURCE UNIT AND LIGHTING FIXTURE
    • Publication number 20110316444
    • Publication date Dec 29, 2011
    • Toshiba Lighting & Technology Corporation
    • Hiroshi TERASAKA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LED LAMP SYSTEM
    • Publication number 20110316445
    • Publication date Dec 29, 2011
    • Toshiba Lighting & Technology Corporation
    • Hiroshi TERASAKA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DC POWER SUPPLY UNIT AND LED LIGHTING APPARATUS
    • Publication number 20110279062
    • Publication date Nov 17, 2011
    • Toshiba Lighting & Technology Corporation
    • Go Kato
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LED LIGHTING DEVICE AND ILLUMINATION APPARATUS
    • Publication number 20110181198
    • Publication date Jul 28, 2011
    • Toshiba Lighting & Technology Corporation
    • Naoko IWAI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING CIRCUIT AND ILLUMINATION DEVICE
    • Publication number 20110043121
    • Publication date Feb 24, 2011
    • Toshiba Lighting & Technology Corporation
    • MITSUHIRO MATSUDA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHT-EMITTING DIODE LIGHTING DEVICE
    • Publication number 20100097007
    • Publication date Apr 22, 2010
    • Toshiba Lighting & Technology Corporation
    • Masahiko Kamata
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DISCHARGE LAMP LIGHTING DEVICE
    • Publication number 20090134813
    • Publication date May 28, 2009
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Noriyuki Kitamura
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING DEVICE AND ILLUMINATION APPARATUS
    • Publication number 20090108769
    • Publication date Apr 30, 2009
    • Toshiba Lighting & Techonology Corporation
    • Toru Ishikita
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Fluorescent lamp lighting apparatus and lighting control system
    • Publication number 20070075650
    • Publication date Apr 5, 2007
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Koji Takahashi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR