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Masayuki Iijima

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  • Nagano, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bearing structure and air blower
    • Patent number 10,161,447
    • Issue date Dec 25, 2018
    • Minebea Co., Ltd.
    • Nobuo Takeuchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electronic component cooling apparatus
    • Patent number 7,527,085
    • Issue date May 5, 2009
    • Sanyo Denki Co., Ltd.
    • Masayuki Iijima
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Electronic component cooling apparatus
    • Patent number 7,251,137
    • Issue date Jul 31, 2007
    • Sanyo Denki Co., Ltd.
    • Masayuki Iijima
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Heat sink
    • Patent number D537418
    • Issue date Feb 27, 2007
    • Sanyo Denki Co., Ltd.
    • Michinori Watanabe
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Heat-emitting element cooling apparatus
    • Patent number 7,170,746
    • Issue date Jan 30, 2007
    • Sanyo Denki Co., Ltd.
    • Michinori Watanabe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electronic component cooling apparatus
    • Patent number D516526
    • Issue date Mar 7, 2006
    • Sanyo Denki Co., Ltd.
    • Michinori Watanabe
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Electronic component cooling apparatus
    • Patent number D511326
    • Issue date Nov 8, 2005
    • Sanyo Denki Co., Ltd.
    • Michinori Watanabe
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Heat sink
    • Patent number D509483
    • Issue date Sep 13, 2005
    • Sanyo Denki Co., Ltd.
    • Michinori Watanabe
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Heat-emitting element cooling apparatus
    • Patent number 6,927,979
    • Issue date Aug 9, 2005
    • Sanyo Denki Co., Ltd.
    • Michinori Watanabe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electronic component cooling apparatus
    • Patent number D501450
    • Issue date Feb 1, 2005
    • Sanyo Denki Co., Ltd.
    • Michinori Watanabe
    • D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents

  • Information Patent Application

    BEARING STRUCTURE AND AIR BLOWER
    • Publication number 20160258485
    • Publication date Sep 8, 2016
    • MINEBEA CO., LTD.
    • Nobuo TAKEUCHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Electronic component cooling apparatus
    • Publication number 20060023425
    • Publication date Feb 2, 2006
    • Sanyo Denki Co., Ltd.
    • Masayuki Iijima
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Electronic component cooling apparatus
    • Publication number 20050280995
    • Publication date Dec 22, 2005
    • Sanyo Denki Co., Ltd.
    • Masayuki Iijima
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Electronic component cooling apparatus
    • Publication number 20050168939
    • Publication date Aug 4, 2005
    • Sanyo Denki Co., Ltd.
    • Masayuki Iijima
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Heat-emitting element cooling apparatus
    • Publication number 20050168946
    • Publication date Aug 4, 2005
    • Sanyo Denki Co., Ltd.
    • Michinori Watanabe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Electronic component cooling apparatus
    • Publication number 20040190250
    • Publication date Sep 30, 2004
    • Sanyo Denki Co., Ltd.
    • Masayuki Iijima
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Heat-emitting element cooling apparatus
    • Publication number 20040050536
    • Publication date Mar 18, 2004
    • Michinori Watanabe
    • H01 - BASIC ELECTRIC ELEMENTS