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Yoshiko Obiraki

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Semiconductor device
    • Patent number 10,529,656
    • Issue date Jan 7, 2020
    • Mitsubishi Electric Corporation
    • Yoshihiro Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power semiconductor module and power conversion device
    • Patent number 9,979,314
    • Issue date May 22, 2018
    • Mitsubishi Electric Corporation
    • Yoshiko Obiraki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power semiconductor module and power conversion device
    • Patent number 9,685,879
    • Issue date Jun 20, 2017
    • Mitsubishi Electric Corporation
    • Yoshiko Obiraki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Inverter-integrated driving module and manufacturing method therefor
    • Patent number 9,539,909
    • Issue date Jan 10, 2017
    • Mitsubishi Electric Corporation
    • Moriyuki Hazeyama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power semiconductor device
    • Patent number 8,994,165
    • Issue date Mar 31, 2015
    • Mitsubishi Electric Corporation
    • Takeshi Oi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power semiconductor device
    • Patent number 8,952,520
    • Issue date Feb 10, 2015
    • Mitsubishi Electric Corporation
    • Yoshiko Obiraki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Inverter-integrated driving module
    • Patent number 8,866,353
    • Issue date Oct 21, 2014
    • Mitsubishi Electric Corporation
    • Yoshihiro Miyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Semiconductor device
    • Patent number 8,823,151
    • Issue date Sep 2, 2014
    • Mitsubishi Electric Corporation
    • Yoshihiro Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power semiconductor device
    • Patent number 8,610,261
    • Issue date Dec 17, 2013
    • Mitsubishi Electric Corporation
    • Seiji Oka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power semiconductor module
    • Patent number 8,436,459
    • Issue date May 7, 2013
    • Mitsubishi Electric Corporation
    • Seiji Oka
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power semiconductor module
    • Patent number 8,319,333
    • Issue date Nov 27, 2012
    • Mitsubishi Electric Corporation
    • Seiji Oka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power semiconductor module and manufacturing method thereof
    • Patent number 8,299,601
    • Issue date Oct 30, 2012
    • Mitsubishi Electric Corporation
    • Seiji Oka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power semiconductor device
    • Patent number 8,299,603
    • Issue date Oct 30, 2012
    • Mitsubishi Electric Corporation
    • Seiji Oka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power semiconductor module
    • Patent number 8,258,618
    • Issue date Sep 4, 2012
    • Mitsubishi Electric Corporation
    • Yoshiko Obiraki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power semiconductor device
    • Patent number 8,253,236
    • Issue date Aug 28, 2012
    • Mitsubishi Electric Corporation
    • Takeshi Oi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER SEMICONDUCTOR MODULE AND POWER CONVERSION DEVICE
    • Publication number 20160172995
    • Publication date Jun 16, 2016
    • Mitsubishi Electric Corporation
    • Yoshiko Obiraki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SEMICONDUCTOR MODULE AND POWER CONVERSION DEVICE
    • Publication number 20150023081
    • Publication date Jan 22, 2015
    • MITSUBISHI ELECTRIC CORPORATION
    • Yoshiko Obiraki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20140239468
    • Publication date Aug 28, 2014
    • MITSUBISHI ELECTRIC CORPORATION
    • Yoshihiro YAMAGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INVERTER-INTEGRATED DRIVING MODULE AND MANUFACTURING METHOD THEREFOR
    • Publication number 20120319542
    • Publication date Dec 20, 2012
    • Mitsubishi Electric Corporation
    • Moriyuki Hazeyama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    INVERTER-INTEGRATED DRIVING MODULE
    • Publication number 20120299407
    • Publication date Nov 29, 2012
    • Mitsubishi Electric Corporation
    • Yoshihiro Miyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20120074516
    • Publication date Mar 29, 2012
    • MITSUBISHI ELECTRIC CORPORATION
    • Yoshihiro YAMAGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER SEMICONDUCTOR DEVICE
    • Publication number 20110187003
    • Publication date Aug 4, 2011
    • Takeshi Oi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    POWER SEMICONDUCTOR MODULE AND MANUFACTURING METHOD THEREOF
    • Publication number 20100133684
    • Publication date Jun 3, 2010
    • MITSUBISHI ELECTRIC CORPORATION
    • Seiji OKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER SEMICONDUCTOR APPARATUS
    • Publication number 20100134979
    • Publication date Jun 3, 2010
    • MITSUBISHI ELECTRIC CORPORATION
    • Yoshiko Obiraki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER SEMICONDUCTOR MODULE
    • Publication number 20100133667
    • Publication date Jun 3, 2010
    • MITSUBISHI ELECTRIC CORPORATION
    • Seiji OKA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    POWER SEMICONDUCTOR DEVICE
    • Publication number 20100133681
    • Publication date Jun 3, 2010
    • MITSUBISHI ELECTRIC CORPORATION
    • Seiji OKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER SEMICONDUCTOR MODULE
    • Publication number 20100127383
    • Publication date May 27, 2010
    • MITSUBISHI ELECTRIC CORPORATION
    • Seiji OKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER SEMICONDUCTOR MODULE
    • Publication number 20100127389
    • Publication date May 27, 2010
    • Mitsubishi Electric Corporation
    • Yoshiko Obiraki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER SEMICONDUCTOR DEVICE
    • Publication number 20100117219
    • Publication date May 13, 2010
    • MITSUBISHI ELECTRIC CORPORATION
    • Seiji Oka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER SEMICONDUCTOR DEVICE
    • Publication number 20100013085
    • Publication date Jan 21, 2010
    • MITSUBISHI ELECTRIC CORPORATION
    • Takeshi Oi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    POWER SEMICONDUCTOR DEVICE
    • Publication number 20100013086
    • Publication date Jan 21, 2010
    • MITSUBISHI ELECTRIC CORPORATION
    • Yoshiko OBIRAKI
    • H01 - BASIC ELECTRIC ELEMENTS