TREA

Hironori Matsumoto

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Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetic gear mechanism including a plurality of rotors or stators
    • Patent number 9,143,025
    • Issue date Sep 22, 2015
    • Hitachi, Ltd.
    • Norihisa Iwasaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power distribution mounting component and inverter apparatus using...
    • Patent number 9,137,888
    • Issue date Sep 15, 2015
    • Hitachi, Ltd.
    • Junpei Kusukawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Insulation circuit board, and power semiconductor device or inverte...
    • Patent number 8,853,559
    • Issue date Oct 7, 2014
    • Hitachi, Ltd.
    • Hironori Matsumoto
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Totally enclosed motor
    • Patent number 8,502,425
    • Issue date Aug 6, 2013
    • Hitachi, Ltd.
    • Hironori Matsumoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Oil-resistant rubber composition
    • Patent number 4,849,478
    • Issue date Jul 18, 1989
    • Japan Synthetic Rubber Co., Ltd.
    • Yoji Mori
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Silicone elastomer composition
    • Patent number 4,728,687
    • Issue date Mar 1, 1988
    • Toshiba Silicone Co., Ltd.
    • Junichiro Watanabe
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Rubber compounds
    • Patent number 4,714,734
    • Issue date Dec 22, 1987
    • Bridgestone Corp.
    • Takatsugu Hashimoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Silicone elastomer composition
    • Patent number 4,657,965
    • Issue date Apr 14, 1987
    • Toshiba Silicone Co., Ltd.
    • Junichiro Watanabe
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Ethylidene norbornyl group-containing polysiloxane
    • Patent number 4,640,968
    • Issue date Feb 3, 1987
    • Toshiba Silicone Co., Ltd.
    • Junichiro Watanabe
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents