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Makoto Yoshikawa

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  • Kariya-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Screw rotor
    • Patent number 8,556,607
    • Issue date Oct 15, 2013
    • Kabushiki Kaisha Toyota Jidoshokki
    • Yuya Izawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Root pump
    • Patent number 8,348,650
    • Issue date Jan 8, 2013
    • Kabushiki Kaisha Toyota Jidoshokki
    • Masahiro Inagaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid machine with divided housing
    • Patent number 8,215,937
    • Issue date Jul 10, 2012
    • Kabushiki Kaisha Toyota Jidoshokki
    • Masahiro Inagaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Screw pump and screw rotor
    • Patent number 7,798,794
    • Issue date Sep 21, 2010
    • Kabushiki Kaisha Toyota Jidoshokki
    • Yuya Izawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Diaphragm pump
    • Patent number 7,651,324
    • Issue date Jan 26, 2010
    • Kabushiki Kaisha Toyota Jidoshokki
    • Shinya Yamamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Diaphragm pump
    • Patent number 7,597,043
    • Issue date Oct 6, 2009
    • Kabushiki Kaisha Toyota Jidoshokki
    • Shinya Yamamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Screw pump with increased volume of fluid to be transferred
    • Patent number 7,497,672
    • Issue date Mar 3, 2009
    • Kabushiki Kaisha Toyota Jidoshokki
    • Masahiro Inagaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Screw pump with improved efficiency of drawing fluid
    • Patent number 7,484,943
    • Issue date Feb 3, 2009
    • Kabushiki Kaisha Toyota Jidoshokki
    • Yuya Izawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Diaphragm pump
    • Patent number 7,481,628
    • Issue date Jan 27, 2009
    • Kabushiki Kaisha Toyota Jidoshokki
    • Shinya Yamamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    SCREW ROTOR
    • Publication number 20110020162
    • Publication date Jan 27, 2011
    • Kabushiki Kaisha Toyota Jidoshokki
    • Yuya IZAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Screw Pump and Screw Rotor
    • Publication number 20100178191
    • Publication date Jul 15, 2010
    • Yuya Izawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID MACHINE
    • Publication number 20100047104
    • Publication date Feb 25, 2010
    • Masahiro Inagaki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FLUID MACHINE
    • Publication number 20090285711
    • Publication date Nov 19, 2009
    • Kabushiki Kaisha Toyota Jidoshokki
    • Masahiro Inagaki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Screw pump
    • Publication number 20080044304
    • Publication date Feb 21, 2008
    • Yuya Izawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Screw pump
    • Publication number 20080038137
    • Publication date Feb 14, 2008
    • Masahiro Inagaki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DIAPHRAGM PUMP
    • Publication number 20070148015
    • Publication date Jun 28, 2007
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Shinya Yamamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Diaphragm pump
    • Publication number 20060198740
    • Publication date Sep 7, 2006
    • Shinya Yamamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Diaphragm pump
    • Publication number 20050265861
    • Publication date Dec 1, 2005
    • Shinya Yamamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump
    • Publication number 20050265862
    • Publication date Dec 1, 2005
    • Shinya Yamamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Reciprocating pump and vacuum pump
    • Publication number 20040131472
    • Publication date Jul 8, 2004
    • Shinya Yamamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...