TREA

Atsushi Utsubo

Follow

Person

  • Hirakata-shi, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Drive circuit, illumination light source, and lighting apparatus
    • Patent number 9,095,025
    • Issue date Jul 28, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Hiroshi Fujita
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lamp comprising glass tube having pinched sealed portion at end
    • Patent number 8,558,457
    • Issue date Oct 15, 2013
    • Panasonic Corporation
    • Atsushi Utsubo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Metal vapor discharge lamp and lighting apparatus
    • Patent number 8,519,605
    • Issue date Aug 27, 2013
    • Panasonic Corporation
    • Yukiya Kanazawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High-intensity discharge lamp
    • Patent number 8,427,056
    • Issue date Apr 23, 2013
    • Panasonic Corporation
    • Atsushi Utsubo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Metal halide lamp with light-transmitting ceramic arc tube
    • Patent number 7,679,290
    • Issue date Mar 16, 2010
    • Panasonic Corporation
    • Atsushi Utsubo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High pressure discharge lamp
    • Patent number 7,492,104
    • Issue date Feb 17, 2009
    • Panasonic Corporation
    • Atsushi Utsubo
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Metal halide lamp
    • Patent number 7,468,585
    • Issue date Dec 23, 2008
    • Panasonic Corporation
    • Atsushi Utsubo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Lighting system
    • Patent number 7,382,101
    • Issue date Jun 3, 2008
    • Matsushita Electric Industrial Co., Ltd.
    • Kenichi Fukuda
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Metal halide lamp and luminaire
    • Patent number 7,348,730
    • Issue date Mar 25, 2008
    • Matsushita Electric Industrial Co., Ltd.
    • Shunsuke Kakisaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Arc tube for a high intensity discharge lamp
    • Patent number D542238
    • Issue date May 8, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Hiroshi Nohara
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    High-pressure discharge lamp
    • Patent number 7,164,226
    • Issue date Jan 16, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Makoto Kai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Arc tube for a high intensity discharge lamp
    • Patent number D529875
    • Issue date Oct 10, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Hiroshi Nohara
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Arc tube for a high intensity discharge lamp
    • Patent number D529876
    • Issue date Oct 10, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Hiroshi Nohara
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Arc tube
    • Patent number D528995
    • Issue date Sep 26, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Hiroshi Nohara
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Arc tube
    • Patent number D527351
    • Issue date Aug 29, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Hiroshi Nohara
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Arc tube
    • Patent number D526625
    • Issue date Aug 15, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Hiroshi Nohara
    • D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents

  • Information Patent Application

    DRIVE CIRCUIT, ILLUMINATION LIGHT SOURCE, AND LIGHTING APPARATUS
    • Publication number 20140217897
    • Publication date Aug 7, 2014
    • PANASONIC CORPORATION
    • Hiroshi FUJITA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METAL VAPOR DISCHARGE LAMP AND LIGHTING APPARATUS
    • Publication number 20120267994
    • Publication date Oct 25, 2012
    • Yukiya Kanazawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LAMP
    • Publication number 20120187829
    • Publication date Jul 26, 2012
    • Atsushi Utsubo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HIGH-INTENSITY DISCHARGE LAMP
    • Publication number 20120146498
    • Publication date Jun 14, 2012
    • Atsushi Utsubo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Metal Halide Lamp and Lighting Unit Utilizing the Same
    • Publication number 20090001887
    • Publication date Jan 1, 2009
    • Nobuyoshi Takeuchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Metal Halide Lamp and Illuminating Device Using the Same
    • Publication number 20080007178
    • Publication date Jan 10, 2008
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Atsushi Utsubo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Lighting System
    • Publication number 20070285032
    • Publication date Dec 13, 2007
    • Kenichi Fukuda
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Metal halide lamp and luminaire using the same
    • Publication number 20070159104
    • Publication date Jul 12, 2007
    • Yukiya Kanazawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Metal halide lamp and luminaire
    • Publication number 20070145898
    • Publication date Jun 28, 2007
    • Shunsuke Kakisaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Metal halide lamp
    • Publication number 20060170363
    • Publication date Aug 3, 2006
    • Atsushi Utsubo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Metal halide lamp
    • Publication number 20060082313
    • Publication date Apr 20, 2006
    • Atsushi Utsubo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    High pressure discharge lamp
    • Publication number 20050269966
    • Publication date Dec 8, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Atsushi Utsubo
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Metal halide lamp and lighting apparatus using the same
    • Publication number 20050156528
    • Publication date Jul 21, 2005
    • Hiroshi Nohara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    High-pressure discharge lamp
    • Publication number 20040227445
    • Publication date Nov 18, 2004
    • Makoto Kai
    • H01 - BASIC ELECTRIC ELEMENTS