TREA

Hirotoshi Maekawa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Power converter using a field effect transistor and a diode
    • Patent number 9,112,429
    • Issue date Aug 18, 2015
    • Mitsubishi Electric Corporation
    • Matahiko Ikeda
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC-DC power conversion apparatus
    • Patent number 9,007,040
    • Issue date Apr 14, 2015
    • Mitsubishi Electric Corporation
    • Matahiko Ikeda
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC/DC converter
    • Patent number 9,007,042
    • Issue date Apr 14, 2015
    • Mitsubishi Electric Corporation
    • Tatsuya Okuda
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    DC/DC voltage converter and voltage conversion control method therefor
    • Patent number 8,803,491
    • Issue date Aug 12, 2014
    • Mitsubishi Electric Corporation
    • Masaru Kobayashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC/DC power conversion apparatus
    • Patent number 8,773,082
    • Issue date Jul 8, 2014
    • Mitsubishi Electric Corporation
    • Takahiro Urakabe
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Reactor
    • Patent number 8,653,924
    • Issue date Feb 18, 2014
    • Mitsubishi Electric Corporation
    • Masaru Kobayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power supply apparatus
    • Patent number 8,541,989
    • Issue date Sep 24, 2013
    • Mitsubishi Electric Corporation
    • Takahiro Urakabe
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Cooling structure, heatsink and cooling method of heat generator
    • Patent number 8,061,412
    • Issue date Nov 22, 2011
    • Mitsubishi Electric Corporation
    • Shigetoshi Ippoushi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    DC/DC power converting apparatus
    • Patent number 8,040,702
    • Issue date Oct 18, 2011
    • Mitsubishi Electric Corporation
    • Takahiro Urakabe
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC/DC power converting apparatus
    • Patent number 8,036,008
    • Issue date Oct 11, 2011
    • Mitsubishi Electric Corporation
    • Matahiko Ikeda
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion apparatus
    • Patent number 8,031,478
    • Issue date Oct 4, 2011
    • Mitsubishi Electric Corporation
    • Hiroshi Yamabuchi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power conversion apparatus
    • Patent number 7,826,231
    • Issue date Nov 2, 2010
    • Mitsubishi Electric Company
    • Hiroshi Yamabuchi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    DC/DC power conversion device
    • Patent number 7,619,907
    • Issue date Nov 17, 2009
    • Mitsubishi Electric Corporation
    • Takahiro Urakabe
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Vehicular power control apparatus
    • Patent number 7,471,003
    • Issue date Dec 30, 2008
    • Mitsubishi Denki Kabushiki Kaisha
    • Masaru Kobayashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Single module electric power conversion apparatus
    • Patent number 6,888,729
    • Issue date May 3, 2005
    • Mitsubishi Denki Kabushiki Kaisha
    • Hirotoshi Maekawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Onboard semiconductor device
    • Patent number 6,791,170
    • Issue date Sep 14, 2004
    • Mitsubishi Denki Kabushiki Kaisha
    • Masaru Fuku
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electric vehicle motor controller with temperature variation compen...
    • Patent number 6,392,376
    • Issue date May 21, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Masaru Kobayashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power conversion apparatus for interchangeably converting alternati...
    • Patent number 6,327,165
    • Issue date Dec 4, 2001
    • Mitsubishi Denki Kabushiki Kaisha
    • Toshinori Yamane
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor control unit
    • Patent number 6,268,986
    • Issue date Jul 31, 2001
    • Mitsubishi Denki Kabushiki Kaisha
    • Masaru Kobayashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Alternator power converter
    • Patent number 6,215,679
    • Issue date Apr 10, 2001
    • Mitsubishi Denki Kabushiki Kaisha
    • Toshinori Yamane
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Analog signal detecting circuit, and AC side current detector of se...
    • Patent number 6,181,587
    • Issue date Jan 30, 2001
    • Mitsubishi Denki Kabushiki Kaisha
    • Yuuji Kuramoto
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Power inverter
    • Patent number 6,181,590
    • Issue date Jan 30, 2001
    • Mitsubishi Denki Kabushiki Kaisha
    • Toshinori Yamane
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Drive control and protection circuit for a car power inverter
    • Patent number 6,137,705
    • Issue date Oct 24, 2000
    • Mitsubishi Denki Kabushiki Kaisha
    • Hirotoshi Maekawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric power conversion assembly with ceramic smoothing capacitor
    • Patent number 6,115,270
    • Issue date Sep 5, 2000
    • Mitsubishi Denki Kabushiki Kaisha
    • Toshinori Yamane
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Control system for engine generator
    • Patent number 5,703,410
    • Issue date Dec 30, 1997
    • Mitsubishi Denki Kabushiki Kaisha
    • Hirotoshi Maekawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    DC/DC VOLTAGE CONVERTER AND VOLTAGE CONVERSION CONTROL METHOD THEREFOR
    • Publication number 20140152276
    • Publication date Jun 5, 2014
    • Mitsubishi Electric Corporation
    • Masaru KOBAYASHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    REFLOW SOLDERING DEVICE AND REFLOW SOLDERING METHOD
    • Publication number 20130200136
    • Publication date Aug 8, 2013
    • Mitsubishi Electric Corporation
    • Noriyuki Besshi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DC/DC CONVERTER
    • Publication number 20130119961
    • Publication date May 16, 2013
    • Mitsubishi Electric Corporation
    • Tatsuya Okuda
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERTER
    • Publication number 20130002227
    • Publication date Jan 3, 2013
    • Mitsubishi Electric Corporation
    • Matahiko IKEDA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DC-DC POWER CONVERSION APPARATUS
    • Publication number 20130002215
    • Publication date Jan 3, 2013
    • MITSUBISHI ELECTRIC CORPORATION
    • Matahiko Ikeda
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    REACTOR
    • Publication number 20120139684
    • Publication date Jun 7, 2012
    • Mitsubishi Electric Corporation
    • Masaru KOBAYASHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DC/DC POWER CONVERSION APPARATUS
    • Publication number 20120126764
    • Publication date May 24, 2012
    • Mitsubishi Electric Corporation
    • Takahiro Urakabe
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    COOLING STRUCTURE, HEATSINK AND COOLING METHOD OF HEAT GENERATOR
    • Publication number 20120024513
    • Publication date Feb 2, 2012
    • MITSUBISHI ELECTRIC CORPORATION
    • Shigetoshi Ippoushi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    POWER SUPPLY APPARATUS
    • Publication number 20110181250
    • Publication date Jul 28, 2011
    • Mitsubishi Electric Corporation
    • Takahiro Urakabe
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    POWER CONVERSION APPARATUS
    • Publication number 20110013439
    • Publication date Jan 20, 2011
    • Mitsubishi Electric Corporation
    • Hiroshi Yamabuchi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DC/DC POWER CONVERTING APPARATUS
    • Publication number 20100019753
    • Publication date Jan 28, 2010
    • MITSUBISHI ELECTRIC CORPORATION
    • Matahiko Ikeda
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DC/DC POWER CONVERTING APPARATUS
    • Publication number 20090261793
    • Publication date Oct 22, 2009
    • MITSUBISHI ELECTRIC CORPORATION
    • Takahiro Urakabe
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DC/DC POWER CONVERSION DEVICE
    • Publication number 20080252145
    • Publication date Oct 16, 2008
    • MITSUBISHI ELECTRIC CORPORATION
    • Takahiro URAKABE
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Power conversion apparatus
    • Publication number 20070183130
    • Publication date Aug 9, 2007
    • Mitsubishi Electric Corporation
    • Hiroshi Yamabuchi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Vehicular power control apparatus
    • Publication number 20070093359
    • Publication date Apr 26, 2007
    • Mitsubishi Denki Kabushiki Kaisha
    • Masaru Kobayashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Cooling structure, heatsink and cooling method of heat generator
    • Publication number 20070062674
    • Publication date Mar 22, 2007
    • MITSUBISHI ELECTRIC CORPORATION
    • Shigetoshi Ippoushi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Electric power conversion apparatus
    • Publication number 20030072117
    • Publication date Apr 17, 2003
    • Mitsubishi Denki Kabushiki Kaisha
    • Hirotoshi Maekawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR