Kenji SAKAI

Person

  • Fukuoka, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Drive device for semiconductor element

    • Patent number 10,340,907
    • Issue date Jul 2, 2019
    • Mitsubishi Electric Corporation
    • Motoki Imanishi
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Drive circuit

    • Patent number 9,625,927
    • Issue date Apr 18, 2017
    • Mitsubishi Electric Corporation
    • Motoki Imanishi
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Semiconductor driving device and semiconductor device

    • Patent number 9,444,249
    • Issue date Sep 13, 2016
    • Mitsubishi Electric Corporation
    • Motoki Imanishi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Semiconductor circuit and semiconductor device

    • Patent number 8,803,561
    • Issue date Aug 12, 2014
    • Mitsubishi Electric Corporation
    • Motoki Imanishi
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Inverse level shift circuit

    • Patent number 8,779,830
    • Issue date Jul 15, 2014
    • Mitsubishi Electric Corporation
    • Takaki Nakashima
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Power semiconductor device including a bootstrap compensation circuit

    • Patent number 8,724,357
    • Issue date May 13, 2014
    • Mitsubishi Electric Corporation
    • Motoki Imanishi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Semiconductor device

    • Patent number 7,495,482
    • Issue date Feb 24, 2009
    • Mitsubishi Electric Corporation
    • Kenji Sakai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Status scheme signal processing circuit

    • Patent number 6,856,166
    • Issue date Feb 15, 2005
    • Mitsubishi Denki Kabushiki Kaisha
    • Kenji Sakai
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

  • Information Patent Application

    DRIVE DEVICE FOR SEMICONDUCTOR ELEMENT

    • Publication number 20170134018
    • Publication date May 11, 2017
    • Mitsubishi Electric Corporation
    • Motoki IMANISHI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    DRIVE CIRCUIT

    • Publication number 20160116929
    • Publication date Apr 28, 2016
    • Mitsubishi Electric Corporation
    • Motoki IMANISHI
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    SEMICONDUCTOR DRIVING DEVICE AND SEMICONDUCTOR DEVICE

    • Publication number 20150036252
    • Publication date Feb 5, 2015
    • Mitsubishi Electric Corporation
    • Motoki IMANISHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INVERSE LEVEL SHIFT CIRCUIT

    • Publication number 20140062571
    • Publication date Mar 6, 2014
    • Mitsubishi Electric Corporation
    • Takaki NAKASHIMA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SEMICONDUCTOR CIRCUIT AND SEMICONDUCTOR DEVICE

    • Publication number 20120154007
    • Publication date Jun 21, 2012
    • MITSUBISHI ELECTRIC CORPORATION
    • Motoki IMANISHI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    POWER SEMICONDUCTOR DEVICE

    • Publication number 20110260707
    • Publication date Oct 27, 2011
    • Mitsubishi Electric Corporation
    • Motoki IMANISHI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SEMICONDUCTOR DEVICE

    • Publication number 20080278215
    • Publication date Nov 13, 2008
    • MITSUBISHI ELECTRIC CORPORATION
    • Kenji Sakai
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Status scheme signal processing circuit

    • Publication number 20040061529
    • Publication date Apr 1, 2004
    • Mitsubishi Denki Kabushiki Kaisha
    • Kenji Sakai
    • H03 - BASIC ELECTRONIC CIRCUITRY