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Katsuaki Hosono

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  • Niigata, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Anti-galling pump rotor for an internal gear pump
    • Patent number 7,632,083
    • Issue date Dec 15, 2009
    • Mitsubishi Materials PMG Corp.
    • Katsuaki Hosono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil pump rotor assembly
    • Patent number 7,588,429
    • Issue date Sep 15, 2009
    • Mitsubishi Materials PMG Corporation
    • Katsuaki Hosono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Inner rotor of internal gear pump having convex small circular arc...
    • Patent number 7,572,117
    • Issue date Aug 11, 2009
    • Mitsubishi Materials PMG Corporation
    • Katsuaki Hosono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil pump rotor assembly
    • Patent number 7,476,093
    • Issue date Jan 13, 2009
    • Mitsubishi Materials PMG Corporation
    • Katsuaki Hosono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil pump rotor
    • Patent number 7,118,359
    • Issue date Oct 10, 2006
    • Mitsubishi Materials Corporation
    • Katsuaki Hosono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil pump rotor
    • Patent number 6,929,458
    • Issue date Aug 16, 2005
    • Mitsubishi Materials Corporation
    • Katsumi Hirabayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil pump rotor
    • Patent number 6,887,056
    • Issue date May 3, 2005
    • Mitsubishi Materials Corporation
    • Katsuaki Hosono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil pump rotor
    • Patent number 6,077,059
    • Issue date Jun 20, 2000
    • Mitsubishi Materials Corporation
    • Katsuaki Hosono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil pump rotor having a generated cycloid curve
    • Patent number 5,876,193
    • Issue date Mar 2, 1999
    • Mitsubishi Materials Corporation
    • Katsuaki Hosono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil pump rotor having a generated tooth shape
    • Patent number 5,813,844
    • Issue date Sep 29, 1998
    • Mitsubishi Materials Corporation
    • Katsuaki Hosono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pulleys
    • Patent number 4,929,220
    • Issue date May 29, 1990
    • Mitsubishi Kinzoku Kabushiki Kaisha
    • Katsuaki Hosono
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    INTERNAL GEAR PUMP
    • Publication number 20100158734
    • Publication date Jun 24, 2010
    • Mitsubishi Materials PMG Corporation
    • Katsuaki Hosono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Inner Rotor of Internal Gear Pump
    • Publication number 20080232994
    • Publication date Sep 25, 2008
    • Mitsubishi Materials PMG Corporation
    • Katsuaki Hosono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump Rotor
    • Publication number 20080213117
    • Publication date Sep 4, 2008
    • Mitsubishi Materials PMG Corporation
    • Katsuaki Hosono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Oil Pump Rotor Assembly
    • Publication number 20080085208
    • Publication date Apr 10, 2008
    • MITSUBISHI MATERIALS CORPORATION
    • Katsuaki Hosono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Oil pump rotor assembly
    • Publication number 20070065327
    • Publication date Mar 22, 2007
    • MITSUBISHI MATERIALS CORPORATION
    • Katsuaki Hosono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Internal gear type oil pump rotor
    • Publication number 20060239848
    • Publication date Oct 26, 2006
    • MITSUBISHI MATERIALS CORPORATION
    • Katsuaki Hosono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Oil pump rotor
    • Publication number 20040067151
    • Publication date Apr 8, 2004
    • MITSUBISHI MATERIALS CORPORATION
    • Katsuaki Hosono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Oil pump rotor
    • Publication number 20040067150
    • Publication date Apr 8, 2004
    • MITSUBISHI MATERIALS CORPORATION
    • Katsumi Hirabayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Oil pump rotor
    • Publication number 20030165392
    • Publication date Sep 4, 2003
    • MITSUBISHI MATERIALS CORPORATION
    • Katsuaki Hosono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...