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Makoto Sakai

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Patents Grantslast 30 patents

  • Information Patent Grant

    Self-ballasted lamp and lighting equipment having a support portion...
    • Patent number 8,998,457
    • Issue date Apr 7, 2015
    • Toshiba Lighting & Technology Corporation
    • Makoto Sakai
    • F21 - LIGHTING
  • Information Patent Grant

    Bulb-type lamp
    • Patent number 8,975,806
    • Issue date Mar 10, 2015
    • Toshiba Lighting & Technology Corporation
    • Toshitake Kitagawa
    • F21 - LIGHTING
  • Information Patent Grant

    Light-emitting device and lighting apparatus
    • Patent number 8,963,190
    • Issue date Feb 24, 2015
    • Toshiba Lighting & Technology Corporation
    • Ryotaro Matsuda
    • F21 - LIGHTING
  • Information Patent Grant

    Lamp device and lighting fixture including LED as light source and...
    • Patent number 8,899,795
    • Issue date Dec 2, 2014
    • Toshiba Lighting & Technology Corporation
    • Toshiya Tanaka
    • F21 - LIGHTING
  • Information Patent Grant

    Self-ballasted lamp and lighting fixture
    • Patent number 8,866,385
    • Issue date Oct 21, 2014
    • Toshiba Lighting & Technology Corporation
    • Toshitake Kitagawa
    • F21 - LIGHTING
  • Information Patent Grant

    Lighting device having a through-hole and a groove portion formed i...
    • Patent number 8,760,042
    • Issue date Jun 24, 2014
    • Toshiba Lighting & Technology Corporation
    • Makoto Sakai
    • F21 - LIGHTING
  • Information Patent Grant

    Self-ballasted lamp and lighting equipment
    • Patent number 8,721,125
    • Issue date May 13, 2014
    • Toshiba Lighting & Technology Corporation
    • Makoto Sakai
    • F21 - LIGHTING
  • Information Patent Grant

    Self-ballasted lamp having a light-transmissive member in contact w...
    • Patent number 8,678,618
    • Issue date Mar 25, 2014
    • Toshiba Lighting & Technology Corporation
    • Makoto Sakai
    • F21 - LIGHTING
  • Information Patent Grant

    Luminaire
    • Patent number 8,618,723
    • Issue date Dec 31, 2013
    • Toshiba Lighting & Technology Corporation
    • Makoto Sakai
    • F21 - LIGHTING
  • 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

    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

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

    Socket device
    • Patent number 8,434,908
    • Issue date May 7, 2013
    • Toshiba Lighting & Technology Corporation
    • Satoshi Watanabe
    • F21 - LIGHTING
  • Information Patent Grant

    Socket device, lamp device and lighting device
    • Patent number 8,430,535
    • Issue date Apr 30, 2013
    • Toshiba Lighting & Technology Corporation
    • Satoshi Watanabe
    • F21 - LIGHTING
  • Information Patent Grant

    Socket device
    • Patent number 8,388,189
    • Issue date Mar 5, 2013
    • Toshiba Lighting & Technology Corporation
    • Satoshi Watanabe
  • Information Patent Grant

    Light emitting diode lamp
    • Patent number D675756
    • Issue date Feb 5, 2013
    • Toshiba Lighting & Technology Corporation
    • Asuka Wada
    • D26 - Lighting
  • Information Patent Grant

    Light emitting diode lamp
    • Patent number D675755
    • Issue date Feb 5, 2013
    • Toshiba Lighting & Technology Corporation
    • Junichiro Yamamoto
    • D26 - Lighting
  • Information Patent Grant

    Self-ballasted lamp and lighting equipment
    • Patent number 8,324,789
    • Issue date Dec 4, 2012
    • Toshiba Lighting & Technology Corporation
    • Takeshi Hisayasu
    • F21 - LIGHTING
  • Information Patent Grant

    Light emitting diode lamp
    • Patent number D668364
    • Issue date Oct 2, 2012
    • Toshiba Lighting & Technology Corporation
    • Junichiro Yamamoto
    • D26 - Lighting
  • Information Patent Grant

    Light emitting diode lamp
    • Patent number D662625
    • Issue date Jun 26, 2012
    • Toshiba Lighting & Technology Corporation
    • Junichiro Yamamoto
    • D26 - Lighting
  • Information Patent Grant

    Light emitting diode lamp
    • Patent number D660467
    • Issue date May 22, 2012
    • Toshiba Lighting & Technology Corporation
    • Junichiro Yamamoto
    • D26 - Lighting
  • Information Patent Grant

    Light emitting diode lamp
    • Patent number D643949
    • Issue date Aug 23, 2011
    • Toshiba Lighting & Technology Corporation
    • Junichiro Yamamoto
    • D26 - Lighting
  • Information Patent Grant

    Light emitting diode lamp
    • Patent number D628723
    • Issue date Dec 7, 2010
    • Toshiba Lighting & Technology Corporation
    • Junichiro Yamamoto
    • D26 - Lighting
  • Information Patent Grant

    Light emitting diode lamp
    • Patent number D628315
    • Issue date Nov 30, 2010
    • Toshiba Lighting & Technology Corporation
    • Junichiro Yamamoto
    • D26 - Lighting
  • Information Patent Grant

    Light emitting diode lamp
    • Patent number D628322
    • Issue date Nov 30, 2010
    • Toshiba Lighting & Technology Corporation
    • Makoto Sakai
    • D26 - Lighting
  • Information Patent Grant

    Light emitting diode lamp
    • Patent number D628316
    • Issue date Nov 30, 2010
    • Toshiba Lighting & Technology Corporation
    • Junichiro Yamamoto
    • D26 - Lighting
  • Information Patent Grant

    Light emitting diode lamp
    • Patent number D628314
    • Issue date Nov 30, 2010
    • Toshiba Lighting & Technology Corporation
    • Junichiro Yamamoto
    • D26 - Lighting
  • Information Patent Grant

    Light emitting diode lamp
    • Patent number D621971
    • Issue date Aug 17, 2010
    • Toshiba Lighting & Technology Corporation
    • Junichiro Yamamoto
    • D26 - Lighting
  • Information Patent Grant

    Light emitting diode lamp
    • Patent number D621970
    • Issue date Aug 17, 2010
    • Toshiba Lighting & Technology Corporation
    • Junichiro Yamamoto
    • D26 - Lighting

Patents Applicationslast 30 patents

  • Information Patent Application

    HEATER AND IMAGE FORMING APPARATUS
    • Publication number 20240077819
    • Publication date Mar 7, 2024
    • Toshiba Lighting & Technology Corporation
    • Kousuke Ueno
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Heater and Image Forming Apparatus
    • Publication number 20230418197
    • Publication date Dec 28, 2023
    • Toshiba Lighting & Technology Corporation
    • Kousuke Ueno
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    SELF-BALLASTED LAMP AND LIGHTING EQUIPMENT
    • Publication number 20140191658
    • Publication date Jul 10, 2014
    • Toshiba Lighting & Technology Corporation
    • Makoto SAKAI
    • F21 - LIGHTING
  • Information Patent Application

    Bulb-Type LED Lamp
    • Publication number 20140153249
    • Publication date Jun 5, 2014
    • Toshiba Lighting & Technology Corporation
    • Takeshi Hisayasu
    • F21 - LIGHTING
  • Information Patent Application

    SELF-BALLASTED LAMP AND LIGHTING EQUIPMENT
    • Publication number 20140145590
    • Publication date May 29, 2014
    • Toshiba Lighting & Technology Corporation
    • Makoto SAKAI
    • F21 - LIGHTING
  • Information Patent Application

    Lighting Device
    • Publication number 20140003057
    • Publication date Jan 2, 2014
    • Toshiba Lighting & Technology Corporation
    • Daigo Suzuki
    • F21 - LIGHTING
  • Information Patent Application

    LUMINAIRE AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20130242558
    • Publication date Sep 19, 2013
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Makoto SAKAI
    • F21 - LIGHTING
  • Information Patent Application

    LUMINAIRE
    • Publication number 20130229813
    • Publication date Sep 5, 2013
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Ryotaro MATSUDA
    • F21 - LIGHTING
  • Information Patent Application

    LENS, LIGHTING DEVICE, BULB-TYPE LAMP, AND LUMINAIRE
    • Publication number 20130221829
    • Publication date Aug 29, 2013
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Toshitake Kitagawa
    • G02 - OPTICS
  • Information Patent Application

    LIGHTING APPARATUS
    • Publication number 20130070460
    • Publication date Mar 21, 2013
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Kenichi ASAMI
    • F21 - LIGHTING
  • Information Patent Application

    LUMINAIRE
    • Publication number 20130063942
    • Publication date Mar 14, 2013
    • Kabushiki Kaisha Toshiba
    • Makoto SAKAI
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING DEVICE AND MANUFACTURING METHOD THEREOF
    • Publication number 20130063957
    • Publication date Mar 14, 2013
    • Kabushiki Kaisha Toshiba
    • Makoto SAKAI
    • F21 - LIGHTING
  • Information Patent Application

    Socket Device
    • Publication number 20120320609
    • Publication date Dec 20, 2012
    • Toshiba Lighting & Technology Corporation
    • Satoshi Watanabe
    • F21 - LIGHTING
  • Information Patent Application

    Lighting System
    • Publication number 20120320565
    • Publication date Dec 20, 2012
    • Toshiba Lighting & Technology Corporation
    • Satoshi Watanabe
    • F21 - LIGHTING
  • Information Patent Application

    Socket Device
    • Publication number 20120320611
    • Publication date Dec 20, 2012
    • Toshiba Lighting & Technology Corporation
    • Satoshi Watanabe
    • F21 - LIGHTING
  • Information Patent Application

    Socket Device
    • Publication number 20120320610
    • Publication date Dec 20, 2012
    • Toshiba Lighting & Technology Corporation
    • Satoshi Watanabe
    • F21 - LIGHTING
  • Information Patent Application

    BULB-TYPE LAMP AND LUMINAIRE USING BULB-TYPE LAMP
    • Publication number 20120306366
    • Publication date Dec 6, 2012
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Makoto SAKAI
    • F21 - LIGHTING
  • Information Patent Application

    LIGHT-EMITTING DEVICE AND LIGHTING APPARATUS
    • Publication number 20120161194
    • Publication date Jun 28, 2012
    • Ryotaro Matsuda
    • F21 - LIGHTING
  • Information Patent Application

    SELF-BALLASTED LAMP AND LIGHTING FIXTURE
    • Publication number 20120049737
    • Publication date Mar 1, 2012
    • Kabushiki Kaisha Toshiba
    • Toshitake KITAGAWA
    • F21 - LIGHTING
  • Information Patent Application

    SOCKET DEVICE, LAMP DEVICE AND LIGHTING DEVICE
    • Publication number 20120002429
    • Publication date Jan 5, 2012
    • Toshiba Lighting & Technology Corporation
    • Satoshi Watanabe
    • F21 - LIGHTING
  • Information Patent Application

    LAMP DEVICE AND LIGHTING FIXTURE
    • Publication number 20110291594
    • Publication date Dec 1, 2011
    • Kabushiki Kaisha Toshiba
    • Toshiya Tanaka
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING FIXTURE
    • Publication number 20110261572
    • Publication date Oct 27, 2011
    • TOSHIBA LIGHTING & tECHNOLOY
    • Satoshi Watanabe
    • F21 - LIGHTING
  • Information Patent Application

    SELF-BALLASTED LAMP AND LIGHTING EQUIPMENT
    • Publication number 20110074269
    • Publication date Mar 31, 2011
    • Toshiba Lighting & Technology Corporation
    • TAKESHI HISAYASU
    • F21 - LIGHTING
  • Information Patent Application

    SELF-BALLASTED LAMP AND LIGHTING EQUIPMENT
    • Publication number 20110074290
    • Publication date Mar 31, 2011
    • Toshiba Lighting & Technology Corporation
    • MAKOTO SAKAI
    • F21 - LIGHTING
  • Information Patent Application

    SELF-BALLASTED LAMP AND LIGHTING EQUIPMENT
    • Publication number 20100301748
    • Publication date Dec 2, 2010
    • Toshiba Lighting & Technology Corporation
    • Makoto SAKAI
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING DEVICE AND LIGHTING FIXTURE
    • Publication number 20100219735
    • Publication date Sep 2, 2010
    • Toshiba Lighting & Technology Corporation
    • Makoto Sakai
    • F21 - LIGHTING
  • Information Patent Application

    LAMP SYSTEM AND LIGHTING APPARATUS
    • Publication number 20100208473
    • Publication date Aug 19, 2010
    • Toshiba Lighting & Technology Corporation
    • MAKOTO SAKAI
    • F21 - LIGHTING
  • Information Patent Application

    Turbocharged engine control system
    • Publication number 20050109028
    • Publication date May 26, 2005
    • Nissan Motor Co., Ltd.
    • Takashi Shirakawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Halogen incandescent lamp and a lighting apparatus using the lamp
    • Publication number 20020135302
    • Publication date Sep 26, 2002
    • Makoto Sakai
    • H01 - BASIC ELECTRIC ELEMENTS