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Yukiharu Tagawa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Discharge lamp
    • Patent number 9,633,829
    • Issue date Apr 25, 2017
    • Ushio Denki Kabushiki Kaisha
    • Yukiharu Tagawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Discharge lamp
    • Patent number 9,548,196
    • Issue date Jan 17, 2017
    • Ushio Denki Kabushiki Kaisha
    • Yukiharu Tagawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Excimer lamp
    • Patent number 9,355,833
    • Issue date May 31, 2016
    • Ushio Denki Kabushiki Kaisha
    • Kenji Tanino
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Excimer lamp
    • Patent number 9,159,545
    • Issue date Oct 13, 2015
    • Ushio Denki Kabushiki Kaisha
    • Nobuyuki Hishinuma
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Light source apparatus with sealing portion receiving section
    • Patent number 7,492,082
    • Issue date Feb 17, 2009
    • Ushio Denki Kabushiki Kaisha
    • Yukiharu Tagawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Sealing agent for a foil sealed lamp
    • Patent number 7,019,462
    • Issue date Mar 28, 2006
    • Ushio Denki Kabushiki Kaisha
    • Toshiyuki Okamoto
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    DISCHARGE LAMP
    • Publication number 20160155625
    • Publication date Jun 2, 2016
    • Ushio Denki Kabushiki Kaisha
    • Yukiharu TAGAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISCHARGE LAMP
    • Publication number 20160148797
    • Publication date May 26, 2016
    • Ushio Denki Kabushiki Kaisha
    • Yukiharu TAGAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    EXCIMER LAMP
    • Publication number 20150364317
    • Publication date Dec 17, 2015
    • Ushio Denki Kabushiki Kaisha
    • Kenji TANINO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    EXCIMER LAMP
    • Publication number 20150035429
    • Publication date Feb 5, 2015
    • Ushio Denki Kabushiki Kaisha
    • Nobuyuki Hishinuma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    External electrode type discharge lamp
    • Publication number 20070090740
    • Publication date Apr 26, 2007
    • Ushio Denki Kabushiki Kaisha
    • Takahiro Hiraoka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Light source apparatus
    • Publication number 20060071583
    • Publication date Apr 6, 2006
    • USHIO DENKI KABUSHIKI KAISHA
    • Yukiharu Tagawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Foil sealed lamp
    • Publication number 20040201352
    • Publication date Oct 14, 2004
    • Toshiyuki Okamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LAMP WITH SHAPE HAVING HIGH DIMENSIONAL ACCURACY
    • Publication number 20020180357
    • Publication date Dec 5, 2002
    • HIROMITSU MATSUNO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Method of manufacturing discharge lamps and a discharge lamp with a...
    • Publication number 20010050535
    • Publication date Dec 13, 2001
    • Yukiharu Tagawa
    • H01 - BASIC ELECTRIC ELEMENTS