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Mitsuyo Ishikawa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Double-headed piston type swash plate compressor
    • Patent number 8,899,943
    • Issue date Dec 2, 2014
    • Kabushiki Kaisha Toyota Jidoshokki
    • Toshiyuki Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Swash plate type compressor
    • Patent number 8,117,959
    • Issue date Feb 21, 2012
    • Kabushiki Kaisha Toyota Jidoshokki
    • Tomohiro Wakita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Double-headed piston type compressor
    • Patent number 7,841,840
    • Issue date Nov 30, 2010
    • Kabushiki Kaisha Toyota Jidoshokki
    • Shinichi Sato
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Double-headed piston type compressor
    • Patent number 7,811,066
    • Issue date Oct 12, 2010
    • Kabushiki Kaisha Toyota Jidoshokki
    • Mitsuyo Ishikawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Valve structure with configured retainer
    • Patent number 6,364,629
    • Issue date Apr 2, 2002
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Noriyuki Shintoku
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    SWASH-PLATE-TYPE COMPRESSOR
    • Publication number 20130343922
    • Publication date Dec 26, 2013
    • Kabushiki Kaisha Toyota Jidoshokki
    • Toshiyuki Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DOUBLE-HEADED PISTON TYPE SWASH PLATE COMPRESSOR
    • Publication number 20120251344
    • Publication date Oct 4, 2012
    • Kabushiki Kaisha Toyota Jidoshokki
    • Toshiyuki KOBAYASHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CYLINDER BLOCK OF PISTON-TYPE COMPRESSOR AND METHOD FOR MANUFACTURI...
    • Publication number 20120237369
    • Publication date Sep 20, 2012
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Toshiyuki KOBAYASHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FIXED DISPLACEMENT PISTON COMPRESSOR
    • Publication number 20100282070
    • Publication date Nov 11, 2010
    • Kabushiki Kaisha Toyota Jidoshokki
    • Mitsuyo ISHIKAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PISTON COMPRESSOR
    • Publication number 20100209262
    • Publication date Aug 19, 2010
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Mitsuyo Ishikawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Double-Headed Piston Type Compressor
    • Publication number 20090238697
    • Publication date Sep 24, 2009
    • Shinichi Sato
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Suction structure in double-headed piston type compressor
    • Publication number 20090097999
    • Publication date Apr 16, 2009
    • Mitsuyo Ishikawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SWASH PLATE TYPE COMPRESSOR
    • Publication number 20070292279
    • Publication date Dec 20, 2007
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Tomohiro Wakita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Double-headed piston type compressor
    • Publication number 20070031264
    • Publication date Feb 8, 2007
    • Mitsuyo Ishikawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...