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Yoshiaki Miyazaki

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pump impeller and submersible pump having such pump impeller
    • Patent number 9,239,056
    • Issue date Jan 19, 2016
    • Ebara Corporation
    • Yoshiaki Miyazaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fastener and fastening method
    • Patent number 6,872,051
    • Issue date Mar 29, 2005
    • Ebara Corporation
    • Yoshiaki Miyazaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Casing cover and pump device
    • Patent number 6,655,914
    • Issue date Dec 2, 2003
    • Ebara Corporation
    • Yoshiaki Miyazaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Performance regulating device for fluid machinery
    • Patent number 6,520,745
    • Issue date Feb 18, 2003
    • Ebara Corporation
    • Masakazu Yamamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid machinery
    • Patent number 6,435,836
    • Issue date Aug 20, 2002
    • Ebara Corporation
    • Makoto Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Frequency and current control for fluid machinery
    • Patent number 6,350,105
    • Issue date Feb 26, 2002
    • Ebara Corporation
    • Makoto Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fragment prevention and containment for a bearing device for use in...
    • Patent number 5,964,582
    • Issue date Oct 12, 1999
    • Ebara Corporation
    • Makoto Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump having first and second outer casing members
    • Patent number 5,888,053
    • Issue date Mar 30, 1999
    • Ebara Corporation
    • Makoto Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Full-circumferential flow pump
    • Patent number 5,857,841
    • Issue date Jan 12, 1999
    • Ebara Corporation
    • Makoto Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Group of full-circumferential-flow pumps and method of manufacturin...
    • Patent number 5,797,731
    • Issue date Aug 25, 1998
    • Ebara Corporation
    • Makoto Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Full-circumferential flow pump
    • Patent number 5,704,761
    • Issue date Jan 6, 1998
    • Ebara Corporation
    • Makoto Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Full-circumferential flow pump
    • Patent number 5,616,013
    • Issue date Apr 1, 1997
    • Ebara Corporation
    • Makoto Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Full-circumferential flow pump
    • Patent number 5,494,403
    • Issue date Feb 27, 1996
    • Ebara Corporation
    • Makoto Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    PUMP IMPELLER AND SUBMERSIBLE PUMP HAVING SUCH PUMP IMPELLER
    • Publication number 20130022450
    • Publication date Jan 24, 2013
    • Yoshiaki Miyazaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Canned motor and canned motor pump
    • Publication number 20040076532
    • Publication date Apr 22, 2004
    • Yoshiaki Miyazaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fastener and fastening method
    • Publication number 20040047729
    • Publication date Mar 11, 2004
    • Yoshiaki Miyazaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Casing cover and pump device
    • Publication number 20030003002
    • Publication date Jan 2, 2003
    • EBARA CORPORATION
    • Yoshiaki Miyazaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID MACHINERY
    • Publication number 20020018721
    • Publication date Feb 14, 2002
    • MAKOTO KOBAYASHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...