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Shigetaka Yoshikawa

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  • Nishikamo-gun, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mounting structure and method for heat accumulation tank
    • Patent number 7,896,308
    • Issue date Mar 1, 2011
    • Toyota Jidosha Kabushiki Kaisha
    • Shigetaka Yoshikawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Double-layer vacuum container
    • Patent number 7,797,807
    • Issue date Sep 21, 2010
    • Tiger Corporation
    • Hitoshi Ueda
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Double-layer vacuum container
    • Patent number 7,284,674
    • Issue date Oct 23, 2007
    • Tiger Corporation
    • Hiroshi Ueda
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cooling apparatus for engine
    • Patent number 6,994,058
    • Issue date Feb 7, 2006
    • Toyota Jidosha Kabushiki Kaisha
    • Masaaki Iinuma
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Heat accumulator for vehicle use
    • Patent number 6,994,268
    • Issue date Feb 7, 2006
    • Denso Corporation
    • Kenichi Maruyama
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat storage tank in cooling water circuit
    • Patent number 6,990,931
    • Issue date Jan 31, 2006
    • Denso Corporation
    • Shigeo Ito
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Engine cooling device and engine cooling method
    • Patent number 6,915,763
    • Issue date Jul 12, 2005
    • Toyota Jidosha Kabushiki Kaisha
    • Katuhiko Arisawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Heat storage tank
    • Patent number 6,892,681
    • Issue date May 17, 2005
    • Denso Corporation
    • Toshio Morikawa
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Cooling system for internal combustion engine
    • Patent number 6,857,398
    • Issue date Feb 22, 2005
    • Toyota Jidosha Kabushiki Kaisha
    • Isao Takagi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine cooling system
    • Patent number 6,837,192
    • Issue date Jan 4, 2005
    • Toyota Jidosha Kabushiki Kaisha
    • Yoshikazu Shinpo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Flow control valve
    • Patent number 6,837,193
    • Issue date Jan 4, 2005
    • Aisan Kogyo Kabushiki Kaisha
    • Masahiro Kobayashi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine cooling system
    • Patent number 6,688,262
    • Issue date Feb 10, 2004
    • Aisan Kogyo Kabushiki Kaisha
    • Hiromichi Murakami
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine cooling apparatus
    • Patent number 6,684,826
    • Issue date Feb 3, 2004
    • Toyota Jidosha Kabushiki Kaisha
    • Shigetaka Yoshikawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine cooling system
    • Patent number 6,666,176
    • Issue date Dec 23, 2003
    • Toyota Jidosha Kabushiki Kaisha
    • Yoshikazu Shinpo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    Double-layer vacuum container
    • Publication number 20090114335
    • Publication date May 7, 2009
    • Tiger Corporation
    • Hitoshi Ueda
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Mounting structure and method for heat accumulation tank
    • Publication number 20040226687
    • Publication date Nov 18, 2004
    • Shigetaka Yoshikawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Cooling apparatus for engine
    • Publication number 20040200443
    • Publication date Oct 14, 2004
    • Masaaki Iinuma
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Heat storage tank
    • Publication number 20040187806
    • Publication date Sep 30, 2004
    • Toshio Morikawa
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Engine cooling device and engine cooling method
    • Publication number 20040187805
    • Publication date Sep 30, 2004
    • Katuhiko Arisawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Heat storage tank in cooling water circuit
    • Publication number 20040188533
    • Publication date Sep 30, 2004
    • Shigeo Ito
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Double-layer vacuum container
    • Publication number 20040089580
    • Publication date May 13, 2004
    • Hitoshi Ueda
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Heat accumulator for vehicle use
    • Publication number 20040056106
    • Publication date Mar 25, 2004
    • Kenichi Maruyama
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Cooling system for internal combustion engine
    • Publication number 20030150406
    • Publication date Aug 14, 2003
    • Isao Takagi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Flow control valve
    • Publication number 20030136357
    • Publication date Jul 24, 2003
    • Aisan Kogyo Kabushiki Kaisha
    • Masahiro Kobayashi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Engine cooling system
    • Publication number 20030047149
    • Publication date Mar 13, 2003
    • Toyota Jidosha Kabushiki Kaisha
    • Yoshikazu Shinpo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Engine cooling system
    • Publication number 20030019441
    • Publication date Jan 30, 2003
    • Toyota Jidosha Kabushiki Kaisha
    • Yoshikazu Shinpo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Engine cooling apparatus
    • Publication number 20030019442
    • Publication date Jan 30, 2003
    • Toyota Jidosha Kabushiki Kaisha
    • Shigetaka Yoshikawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Engine cooling system
    • Publication number 20020195067
    • Publication date Dec 26, 2002
    • Aisan Kogyo Kabushiki Kaisha
    • Hiromichi Murakami
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES