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Kenichi Oohama

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  • Ichinomiya-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power converter
    • Patent number 10,763,757
    • Issue date Sep 1, 2020
    • Denso Corporation
    • Tomoya Miura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power conversion apparatus
    • Patent number 8,929,097
    • Issue date Jan 6, 2015
    • Denso Corporation
    • Akira Nakasaka
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power conversion apparatus
    • Patent number 8,724,313
    • Issue date May 13, 2014
    • Denso Corporation
    • Akira Nakasaka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power conversion apparatus
    • Patent number 8,582,291
    • Issue date Nov 12, 2013
    • Denso Corporation
    • Akira Nakasaka
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power conversion apparatus
    • Patent number 8,514,590
    • Issue date Aug 20, 2013
    • Denso Corporation
    • Akira Nakasaka
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Module type multiphase inverter
    • Patent number 7,633,758
    • Issue date Dec 15, 2009
    • Denso Corporation
    • Kenichi Oohama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switching element overcurrent protection circuit which operates wit...
    • Patent number 7,586,726
    • Issue date Sep 8, 2009
    • Denso Corporation
    • Tsuneo Maebara
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Semiconductor device
    • Patent number 7,470,939
    • Issue date Dec 30, 2008
    • Denso Corporation
    • Akira Mochida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor module and semiconductor device
    • Patent number 7,009,291
    • Issue date Mar 7, 2006
    • Denso Corporation
    • Kenichi Oohama
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER CONVERTER
    • Publication number 20200028443
    • Publication date Jan 23, 2020
    • DENSO CORPORATION
    • Tomoya MIURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER CONVERSION APPARATUS
    • Publication number 20110194246
    • Publication date Aug 11, 2011
    • DENSO CORPORATION
    • Akira NAKASAKA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    POWER CONVERSION APPARATUS
    • Publication number 20110194248
    • Publication date Aug 11, 2011
    • DENSO CORPORATION
    • Akira Nakasaka
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    POWER CONVERSION APPARATUS
    • Publication number 20110194247
    • Publication date Aug 11, 2011
    • DENSO CORPORATION
    • Akira NAKASAKA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    POWER CONVERSION APPARATUS
    • Publication number 20110194249
    • Publication date Aug 11, 2011
    • DENSO CORPORATION
    • Akira NAKASAKA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SWITCHING ELEMENT OVERCURRENT PROTECTION CIRCUIT WHICH OPERATES WIT...
    • Publication number 20080100978
    • Publication date May 1, 2008
    • DENSO CORPORATION
    • Tsuneo Maebara
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Module type multiphase inverter
    • Publication number 20070076355
    • Publication date Apr 5, 2007
    • DENSO CORPORATION
    • Kenichi Oohama
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Semiconductor device
    • Publication number 20070018197
    • Publication date Jan 25, 2007
    • DENSO CORPORATION
    • Akira Mochida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Semiconductor module and semiconductor device
    • Publication number 20040183188
    • Publication date Sep 23, 2004
    • DENSO CORPORATION
    • Kenichi Oohama
    • H01 - BASIC ELECTRIC ELEMENTS