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Keisuke SEKI

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  • Osaka, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LIGHTING DEVICE, LUMINAIRE, AND SIGNBOARD
    • Publication number 20180220504
    • Publication date Aug 2, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • Keisuke SEKI
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING DEVICE, LUMINAIRE, AND SIGNBOARD
    • Publication number 20180219625
    • Publication date Aug 2, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • Keisuke SEKI
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    EMISSION CONTROL DEVICE, LIGHT-EMITTING MODULE, LIGHT-EMITTING UNIT...
    • Publication number 20170339759
    • Publication date Nov 23, 2017
    • Panasonic Intellectual Property Management Co., Ltd.
    • Keisuke SEKI
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING DEVICE AND LIGHTING FIXTURE
    • Publication number 20170339760
    • Publication date Nov 23, 2017
    • Panasonic Intellectual Property Management Co., Ltd.
    • Keisuke SEKI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHT-EMITTING DEVICE AND LUMINAIRE
    • Publication number 20170171936
    • Publication date Jun 15, 2017
    • Panasonic Intellectual Property Management Co., Ltd.
    • Keisuke SEKI
    • F21 - LIGHTING
  • Information Patent Application

    LIGHT-EMITTING APPARATUS, LUMINAIRE, AND METHOD OF ADJUSTING LIGHT-...
    • Publication number 20170171931
    • Publication date Jun 15, 2017
    • Panasonic Intellectual Property Management Co., Ltd.
    • Keisuke SEKI
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING DEVICE AND ILLUMINATION APPARATUS
    • Publication number 20160323947
    • Publication date Nov 3, 2016
    • Panasonic Intellectual Property Management Co., Lt
    • Keisuke SEKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ILLUMINATION SYSTEM AND LUMINAIRE
    • Publication number 20160205741
    • Publication date Jul 14, 2016
    • Panasonic Intellectual Property Management Co., Ltd.
    • Keisuke Seki
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ILLUMINATION SYSTEM AND LUMINAIRE
    • Publication number 20160205742
    • Publication date Jul 14, 2016
    • Panasonic Intellectual Property Management Co., Lt
    • Keisuke SEKI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING DEVICE AND LIGHTING FIXTURE USING SAME
    • Publication number 20160150609
    • Publication date May 26, 2016
    • Panasonic Intellectual Property Management Co., Ltd.
    • Keisuke SEKI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING DEVICE AND LIGHTING FIXTURE USING SAME
    • Publication number 20160150611
    • Publication date May 26, 2016
    • Panasonic Intellectual Property Management Co., Ltd.
    • Masato HIMEDA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING APPARATUS AND LUMINAIRE
    • Publication number 20160066375
    • Publication date Mar 3, 2016
    • Panasonic Intellectual Property Management Co., Ltd.
    • Keisuke SEKI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING APPARATUS AND LUMINAIRE
    • Publication number 20160066388
    • Publication date Mar 3, 2016
    • Panasonic Intellectual Property Management Co., Ltd.
    • Keisuke SEKI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING DEVICE AND LUMINAIRE
    • Publication number 20150173133
    • Publication date Jun 18, 2015
    • Panasonic Intellectual Property Management Co., Ltd.
    • Keisuke SEKI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING DEVICE AND LUMINAIRE
    • Publication number 20150035447
    • Publication date Feb 5, 2015
    • PANASONIC CORPORATION
    • Takeshi KAMOI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING DEVICE, LUMINAIRE, METHOD FOR DESIGNING LIGHTING DEVICE, A...
    • Publication number 20150035453
    • Publication date Feb 5, 2015
    • PANASONIC CORPORATION
    • Keisuke SEKI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING DEVICE AND LUMINAIRE
    • Publication number 20150035446
    • Publication date Feb 5, 2015
    • PANASONIC CORPORATION
    • Daisuke YAMAHARA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR