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Takahide Sugiyama

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DIODE, SEMICONDUCTOR DEVICE, AND MOSFET
    • Publication number 20180374947
    • Publication date Dec 27, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Yusuke YAMASHITA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER SUPPLY CIRCUIT INCLUDING CONVERTER AND POWER SUPPLY SYSTEM US...
    • Publication number 20180131281
    • Publication date May 10, 2018
    • KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    • Shuntaro INOUE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DIODE, SEMICONDUCTOR DEVICE, AND MOSFET
    • Publication number 20170098700
    • Publication date Apr 6, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Yusuke YAMASHITA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER SUPPLY SYSTEM HAVING TWO DC POWER SUPPLIES
    • Publication number 20170077810
    • Publication date Mar 16, 2017
    • KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    • Shigeaki GOTO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRIC POWER CONVERSION CIRCUIT
    • Publication number 20170063245
    • Publication date Mar 2, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Kenichi TAKAGI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC POWER CONVERSION CIRCUIT SYSTEM
    • Publication number 20160285377
    • Publication date Sep 29, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Kenichi TAKAGI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION CIRCUIT SYSTEM
    • Publication number 20160276940
    • Publication date Sep 22, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Shuntaro INOUE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC POWER CONVERSION SYSTEM
    • Publication number 20160172984
    • Publication date Jun 16, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Kenichi TAKAGI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20160094151
    • Publication date Mar 31, 2016
    • KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    • Teck Chiang GOH
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MAGNETICALLY COUPLED REACTOR AND POWER CONVERTER
    • Publication number 20160079873
    • Publication date Mar 17, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Shuntaro Inoue
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC POWER CONVERSION CIRCUIT SYSTEM
    • Publication number 20150244279
    • Publication date Aug 27, 2015
    • KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    • Kenichi TAKAGI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MAGNETIC COUPLING INDUCTOR AND MULTI-PORT CONVERTER
    • Publication number 20150194256
    • Publication date Jul 9, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Kenichi TAKAGI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    COOLING-TYPE SWITCHING ELEMENT MODULE
    • Publication number 20140198449
    • Publication date Jul 17, 2014
    • Toyota Jidosha Kabushiki Kaisha
    • Hiroshi OSADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    IMPROVEMENT OF REVERSE RECOVERY USING OXYGEN-VACANCY DEFECTS
    • Publication number 20140179116
    • Publication date Jun 26, 2014
    • Toyota Jidosha Kabushiki Kaisha
    • Tadashi MISUMI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DIODE, SEMICONDUCTOR DEVICE, AND MOSFET
    • Publication number 20140048847
    • Publication date Feb 20, 2014
    • Toyota Jidosha Kabushiki Kaisha
    • Yusuke Yamashita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20120132955
    • Publication date May 31, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Jun SAITO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20120043581
    • Publication date Feb 23, 2012
    • Masaki KOYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE HAVING BOTH IGBT AREA AND DIODE AREA
    • Publication number 20120043582
    • Publication date Feb 23, 2012
    • Toyota Jidosha Kabushiki Kaisha
    • Masaki KOYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
    • Publication number 20110140243
    • Publication date Jun 16, 2011
    • Toyota Jidosha Kabushiki Kaisha
    • Tadashi MISUMI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE, MANUFACTURING METHOD THEREOF, AND MANUFACTURI...
    • Publication number 20100276729
    • Publication date Nov 4, 2010
    • KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    • Sachiko Aoi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Semiconductor devices and method of manufacturing them
    • Publication number 20080023795
    • Publication date Jan 31, 2008
    • Toyota Jidosha Kabushiki Kaisha
    • Shinya YAMAZAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Semiconductor Devices
    • Publication number 20080012040
    • Publication date Jan 17, 2008
    • KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    • Jun Saito
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Trench gate field effect devices
    • Publication number 20070114598
    • Publication date May 24, 2007
    • Koji Hotta
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Trench gate field effect devices
    • Publication number 20070040213
    • Publication date Feb 22, 2007
    • Koji Hotta
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Semiconductor devices and method of manufacturing them
    • Publication number 20060281263
    • Publication date Dec 14, 2006
    • Shinya Yamazaki
    • H01 - BASIC ELECTRIC ELEMENTS