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Masakazu Obayashi

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  • Kariya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Compressor
    • Patent number 9,644,625
    • Issue date May 9, 2017
    • Kabushiki Kaisha Toyota Jidoshokki
    • Masakazu Obayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor having suction reed valve and valve plate arrangement
    • Patent number 9,243,621
    • Issue date Jan 26, 2016
    • Kabushiki Kaisha Toyota Jidoshokki
    • Takahiro Moroi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Compressor
    • Patent number 9,157,427
    • Issue date Oct 13, 2015
    • Kabushiki Kaisha Toyota Jidoshokki
    • Hajime Kurita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor
    • Patent number 9,115,706
    • Issue date Aug 25, 2015
    • Kabushiki Kaisha Toyota Jidoshokki
    • Masami Ohno
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor
    • Patent number 8,998,592
    • Issue date Apr 7, 2015
    • Kabushiki Kaisha Toyota Jidoshokki
    • Hajime Kurita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement swash plate type compressor
    • Patent number 8,991,300
    • Issue date Mar 31, 2015
    • Kabushiki Kaisha Toyota Jidoshokki
    • Takahiro Moroi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor
    • Patent number 8,869,837
    • Issue date Oct 28, 2014
    • Kabushiki Kaisha Toyota Jidoshokki
    • Takahiro Moroi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston type compressor having arcuately shaped fluid port
    • Patent number 6,474,957
    • Issue date Nov 5, 2002
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Naofumi Kimura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston type compressor having suction structure with arcuately shap...
    • Patent number 6,471,490
    • Issue date Oct 29, 2002
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Naofumi Kimura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Torsional vibration attenuating structure in compressor
    • Patent number 6,247,902
    • Issue date Jun 19, 2001
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Masakazu Obayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor
    • Patent number 6,092,997
    • Issue date Jul 25, 2000
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Naofumi Kimura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vibration torsion system damper for a shaft of a compressor
    • Patent number 5,975,860
    • Issue date Nov 2, 1999
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Masakazu Obayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method of determining the shape of spiral elements for scroll type...
    • Patent number 5,513,967
    • Issue date May 7, 1996
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Akira Nakamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    VARIABLE DISPLACEMENT COMPRESSOR WITH SINGLE-HEAD PISTONS
    • Publication number 20150023812
    • Publication date Jan 22, 2015
    • Kabushiki Kaisha Toyota Jidoshokki
    • Masakazu OBAYASHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20130251548
    • Publication date Sep 26, 2013
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Masami Ohno
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20130236342
    • Publication date Sep 12, 2013
    • Kabushiki Kaisha Toyota Jidoshokki
    • Masakazu Obayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE DISPLACEMENT SWASH PLATE TYPE COMPRESSOR
    • Publication number 20130195686
    • Publication date Aug 1, 2013
    • KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    • Takahiro MOROI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20130129546
    • Publication date May 23, 2013
    • TOKYU CO., LTD.
    • Hajime KURITA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20130084201
    • Publication date Apr 4, 2013
    • Kabushiki Kaisha Toyota Jidoshokki
    • Takahiro Moroi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20130078126
    • Publication date Mar 28, 2013
    • TOKYU CO., LTD.
    • Hajime KURITA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20130052066
    • Publication date Feb 28, 2013
    • Kabushiki Kaisha Toyota Jidoshokki
    • Takahiro Moroi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20130014841
    • Publication date Jan 17, 2013
    • Kabushiki Kaisha Toyota Jidoshokki
    • Takahiro Moroi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Gas flow structure in a compressor
    • Publication number 20010047833
    • Publication date Dec 6, 2001
    • Naofumi Kimura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Piston type compressor having suction structure with arcuately shap...
    • Publication number 20010041141
    • Publication date Nov 15, 2001
    • Naofumi Kimura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Piston type compressor having arcuately shaped fluid port
    • Publication number 20010041142
    • Publication date Nov 15, 2001
    • Naofumi Kimura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...