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Hisashi KAWAFUJI

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Patents Grantslast 30 patents

  • Information Patent Grant

    Power module
    • Patent number 10,796,979
    • Issue date Oct 6, 2020
    • Mitsubishi Electric Corporation
    • Maki Hasegawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power module
    • Patent number 10,741,472
    • Issue date Aug 11, 2020
    • Mitsubishi Electric Corporation
    • Maki Hasegawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method for manufacturing power module
    • Patent number 10,332,869
    • Issue date Jun 25, 2019
    • Mitsubishi Electric Corporation
    • Naoki Ikeda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power module and control integrated circuit
    • Patent number 9,716,058
    • Issue date Jul 25, 2017
    • Mitsubishi Electric Corporation
    • Naoki Ikeda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power semiconductor device
    • Patent number D783550
    • Issue date Apr 11, 2017
    • Mitsubishi Electric Corporation
    • Maki Hasegawa
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Power semiconductor device
    • Patent number D777124
    • Issue date Jan 24, 2017
    • Mitsubishi Electric Corporation
    • Maki Hasegawa
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Power semiconductor device
    • Patent number D772182
    • Issue date Nov 22, 2016
    • Mitsubishi Electric Corporation
    • Maki Hasegawa
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Power semiconductor device
    • Patent number D770994
    • Issue date Nov 8, 2016
    • Mitsubishi Electric Corporation
    • Maki Hasegawa
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Semiconductor device and method of manufacturing the same
    • Patent number 9,324,685
    • Issue date Apr 26, 2016
    • Mitsubishi Electric Corporation
    • Hongbo Zhang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 9,230,891
    • Issue date Jan 5, 2016
    • Mitsubishi Electric Corporation
    • Hongbo Zhang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device and mold for resin-molding semiconductor device
    • Patent number 7,808,085
    • Issue date Oct 5, 2010
    • Mitsubishi Electric Corporation
    • Hiroyuki Ozaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method for producing semiconductor device and semiconductor device
    • Patent number 7,781,262
    • Issue date Aug 24, 2010
    • Mitsubishi Denki Kabushiki Kaisha
    • Kenichi Hayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device and method for producing the same
    • Patent number 7,671,453
    • Issue date Mar 2, 2010
    • Mitsubishi Denki Kabushiki Kaisha
    • Kenichi Hayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device and semiconductor assembly module with a gap-c...
    • Patent number 7,361,983
    • Issue date Apr 22, 2008
    • Mitsubishi Denki Kabushiki Kaisha
    • Kenichi Hayashi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for producing semiconductor device and semiconductor device
    • Patent number 7,166,926
    • Issue date Jan 23, 2007
    • Mitsubishi Denki Kabushiki Kaisha
    • Kenichi Hayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number D505399
    • Issue date May 24, 2005
    • Mitsubishi Denki Kabushiki Kaisha
    • Hiroshi Yoshida
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Semiconductor device
    • Patent number D505400
    • Issue date May 24, 2005
    • Mitsubishi Denki Kabushiki Kaisha
    • Hisashi Kawafuji
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Inverter module having a plurality of terminals at a predetermined...
    • Patent number 6,794,742
    • Issue date Sep 21, 2004
    • Mitsubishi Denki Kabushiki Kaisha
    • Hisashi Kawafuji
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Resin-molded device and manufacturing apparatus thereof
    • Patent number 6,791,167
    • Issue date Sep 14, 2004
    • Mitsubishi Denki Kabushiki Kaisha
    • Kenichi Hayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number 6,734,551
    • Issue date May 11, 2004
    • Mitsubishi Denki Kabushiki Kaisha
    • Hiroyuki Yoshihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor unit
    • Patent number 6,603,197
    • Issue date Aug 5, 2003
    • Mitsubishi Denki Kabushiki Kaisha
    • Hiroshi Yoshida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number D472530
    • Issue date Apr 1, 2003
    • Mitsubishi Denki Kabushiki Kaisha
    • Mitsutaka Iwasaki
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Semiconductor device
    • Patent number D470825
    • Issue date Feb 25, 2003
    • Mitsubishi Denki Kabushiki Kaisha
    • Mitsutaka Iwasaki
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Semiconductor device
    • Patent number D470824
    • Issue date Feb 25, 2003
    • Mitsubishi Denki Kabushiki Kaisha
    • Mitsutaka Iwasaki
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Semiconductor device
    • Patent number D470463
    • Issue date Feb 18, 2003
    • Mitsubishi Denki Kabushiki Kaisha
    • Mitsutaka Iwasaki
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Resin-sealed power semiconductor device including substrate with al...
    • Patent number 6,313,520
    • Issue date Nov 6, 2001
    • Mitsubishi Denki Kabushiki Kaisha
    • Takanobu Yoshida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device
    • Patent number D448740
    • Issue date Oct 2, 2001
    • Mitsubishi Denki Kabushiki Kaisha
    • Mitsutaka Iwasaki
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Semiconductor device
    • Patent number D448739
    • Issue date Oct 2, 2001
    • Mitsubishi Denki Kabushiki Kaisha
    • Mitsutaka Iwasaki
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Semiconductor device
    • Patent number D428859
    • Issue date Aug 1, 2000
    • Mitsubishi Denki Kabushiki Kaisha
    • Hisashi Kawafuji
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Semiconductor device
    • Patent number D421969
    • Issue date Mar 28, 2000
    • Mitsubishi Denki Kabushiki Kaisha
    • Hisashi Kawafuji
    • D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents