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Masato Kawahigashi

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas-insulated switchgear
    • Patent number 11,146,046
    • Issue date Oct 12, 2021
    • Mitsubishi Electric Corporation
    • Masahiro Fujioka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switchgear
    • Patent number 10,256,058
    • Issue date Apr 9, 2019
    • Mitsubishi Electric Corporation
    • Masahiro Fujioka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gas-insulated switching apparatus
    • Patent number 9,876,336
    • Issue date Jan 23, 2018
    • Mitsubishi Electric Corporation
    • Nobuyuki Shinohara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switch
    • Patent number 9,355,796
    • Issue date May 31, 2016
    • Mitsubishi Electric Corporation
    • Takashi Harada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Current switch
    • Patent number 9,330,865
    • Issue date May 3, 2016
    • Mitsubishi Electric Corporation
    • Yosuke Kuruma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gas-insulated switchgear
    • Patent number 9,048,637
    • Issue date Jun 2, 2015
    • Mitsubishi Electric Corporation
    • Takashi Harada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switchgear
    • Patent number 8,885,327
    • Issue date Nov 11, 2014
    • Mitsubishi Electric Corporation
    • Masato Kawahigashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gas-insulated bus
    • Patent number 8,587,930
    • Issue date Nov 19, 2013
    • Mitsubishi Electric Corporation
    • Yoshinori Shimizu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Gas-insulated switching apparatus
    • Patent number 8,089,020
    • Issue date Jan 3, 2012
    • Mitsubishi Electric Corporation
    • Osamu Kisanuki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Gas-insulated switchgear
    • Patent number 7,903,394
    • Issue date Mar 8, 2011
    • Mitsubishi Electric Corporation
    • Hitoshi Sadakuni
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    GAS-INSULATED SWITCHGEAR
    • Publication number 20210288477
    • Publication date Sep 16, 2021
    • MITSUBISHI ELECTRIC CORPORATION
    • Masahiro FUJIOKA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHGEAR
    • Publication number 20180247778
    • Publication date Aug 30, 2018
    • MITSUBISHI ELECTRIC CORPORATION
    • Masahiro FUJIOKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    GAS-INSULATED SWITCHING APPARATUS
    • Publication number 20170250527
    • Publication date Aug 31, 2017
    • MITSUBISHI ELECTRIC CORPORATION
    • Nobuyuki SHINOHARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CURRENT SWITCH
    • Publication number 20150014278
    • Publication date Jan 15, 2015
    • Mitsubishi Electric Corporation
    • Yosuke Kuruma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    GAS-INSULATED SWITCHGEAR
    • Publication number 20130279084
    • Publication date Oct 24, 2013
    • Mitsubishi Electric Corporation
    • Takashi Harada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCH
    • Publication number 20130248341
    • Publication date Sep 26, 2013
    • Mitsubishi Electric Corporation
    • Takashi Harada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCHGEAR
    • Publication number 20130033798
    • Publication date Feb 7, 2013
    • MITSUBISHI ELECTRIC CORPORATION
    • Masato Kawahigashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    GAS-INSULATED BUS
    • Publication number 20120103645
    • Publication date May 3, 2012
    • MITSUBISHI ELECTRIC CORPORATION
    • Yoshinori Shimizu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Gas-Insulated Switchgear
    • Publication number 20090268379
    • Publication date Oct 29, 2009
    • MITSUBISHI ELECTRIC CORPORATION
    • Hitoshi Sadakuni
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    GAS-INSULATED SWITCHING APPARATUS
    • Publication number 20090261069
    • Publication date Oct 22, 2009
    • MITSUBISHI ELECTRIC CORPORATION
    • Osamu Kisanuki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER