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Takuya Otsuka

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas insulated switchgear
    • Patent number 8,228,665
    • Issue date Jul 24, 2012
    • Mitsubishi Electric Corporation
    • Daisuke Fujita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Gas insulated switchgear
    • Patent number 8,000,087
    • Issue date Aug 16, 2011
    • Mitsubishi Electric Corporation
    • Daisuke Fujita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Gas insulated switchgear
    • Patent number 7,911,770
    • Issue date Mar 22, 2011
    • Mitsubishi Electric Corporation
    • Daisuke Fujita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Gas-insulated equipment
    • Patent number 7,848,084
    • Issue date Dec 7, 2010
    • Mitsubishi Denki Kabushiki Kaisha
    • Hiroyuki Hama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Gas-insulated electric power apparatus
    • Patent number 7,835,140
    • Issue date Nov 16, 2010
    • Mitsubishi Electric Corporation
    • Masataka Mori
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Gas-insulated power apparatus
    • Patent number 7,764,486
    • Issue date Jul 27, 2010
    • Mitsubishi Electric Corporation
    • Takuya Otsuka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Gas-insulated equipment
    • Patent number 7,742,283
    • Issue date Jun 22, 2010
    • Mitsubishi Denki Kabushiki Kaisha
    • Hiroyuki Hama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Gas insulated switchgear
    • Patent number D562776
    • Issue date Feb 26, 2008
    • Mitsubishi Electric Corporation
    • Masanori Osumi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Gas insulated switchgear
    • Patent number D562254
    • Issue date Feb 19, 2008
    • Mitsubishi Electric Corporation
    • Takuya Otsuka
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Gas insulated switchgear
    • Patent number D562256
    • Issue date Feb 19, 2008
    • Mitsubishi Electric Corporation
    • Masanori Osumi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Gas insulated switchgear
    • Patent number D562255
    • Issue date Feb 19, 2008
    • Mitsubishi Electric Corporation
    • Masanori Osumi
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Gas insulated switchgear
    • Patent number D552561
    • Issue date Oct 9, 2007
    • Mitsubishi Electric Corporation
    • Takuya Otsuka
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Gas-insulated switchgear
    • Patent number 6,946,613
    • Issue date Sep 20, 2005
    • Mitsubishi Denki Kabushiki Kaisha
    • Takuya Otsuka
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    GAS INSULATED SWITCHGEAR
    • Publication number 20100254073
    • Publication date Oct 7, 2010
    • Mitsubishi Electric Corporation
    • Daisuke Fujita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    GAS INSULATED SWITCHGEAR
    • Publication number 20100238610
    • Publication date Sep 23, 2010
    • MITSUBISHI ELECTRIC CORPORATION
    • Daisuke Fujita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    GAS-INSULATED EQUIPMENT
    • Publication number 20100165549
    • Publication date Jul 1, 2010
    • Mitsubishi Denki Kabushiki Kaisha
    • Hiroyuki Hama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    GAS INSULATED SWITCHGEAR
    • Publication number 20100118472
    • Publication date May 13, 2010
    • Mitsubishi Electric Corporation
    • Daisuke Fujita
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    GAS-INSULATED POWER APPARATUS
    • Publication number 20090154069
    • Publication date Jun 18, 2009
    • Mitsubishi Electric Corporation
    • Takuya Otsuka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    GAS-INSULATED ELECTRIC POWER APPARATUS
    • Publication number 20090116176
    • Publication date May 7, 2009
    • Mitsubishi Electric corporation
    • Masataka Mori
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Gas-insulated equipment
    • Publication number 20060254791
    • Publication date Nov 16, 2006
    • Mitsubishi Denki Kabushiki Kaisha
    • Hiroyuki Hama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Gas-insulated switchgear
    • Publication number 20040042158
    • Publication date Mar 4, 2004
    • Mitsubishi Denki Kabushiki Kaisha
    • Takuya Otsuka
    • H01 - BASIC ELECTRIC ELEMENTS