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Yoshio Miyake

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for promoting energy saving in fluid machinery
    • Patent number 6,678,620
    • Issue date Jan 13, 2004
    • Ebara Corporation
    • Hiromi Tamai
    • 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

    Motor pump family of centrifugal pumps
    • Patent number 5,704,768
    • Issue date Jan 6, 1998
    • Ebara Corporation
    • Makoto Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Canned motor pump having concentric bearings
    • Patent number 5,692,886
    • Issue date Dec 2, 1997
    • Ebara Corporation
    • Makoto Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor pump family with single stage and multiple stage impellers
    • Patent number 5,676,528
    • Issue date Oct 14, 1997
    • Ebara Corporation
    • Makoto Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor pump assembly
    • Patent number 5,674,056
    • Issue date Oct 7, 1997
    • Ebara Corporation
    • Masakazu Yamamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor stator assembly and full-circumferential flow pump employing...
    • Patent number 5,648,694
    • Issue date Jul 15, 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 5,616,013
    • Issue date Apr 1, 1997
    • Ebara Corporation
    • Makoto Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Nozzle structure for a full-circumferential flow pump
    • Patent number 5,601,419
    • Issue date Feb 11, 1997
    • Ebara Corporation
    • Makoto Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Canned motor and pump employing such canned motor
    • Patent number 5,567,133
    • Issue date Oct 22, 1996
    • Ebara Corporation
    • Makoto Kobaybashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid machine with induction motor
    • Patent number 5,564,914
    • Issue date Oct 15, 1996
    • Ebara Corporation
    • Makoto Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump system with liquid cooling operation
    • Patent number 5,563,490
    • Issue date Oct 8, 1996
    • Ebara Corporation
    • Kyoji Kawaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump casing made of sheet metal
    • Patent number 5,494,418
    • Issue date Feb 27, 1996
    • Ebara Corporation
    • Masayoshi Moriya
    • 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...
  • Information Patent Grant

    Pump casing made of sheet metal
    • Patent number 5,401,146
    • Issue date Mar 28, 1995
    • Ebara Corporation
    • Masayoshi Moriya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Full-circumferential flow pump
    • Patent number 5,388,971
    • Issue date Feb 14, 1995
    • Ebara Corporation
    • Makoto Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bearing device for use in a canned motor
    • Patent number 5,385,454
    • Issue date Jan 31, 1995
    • Ebara Corporation
    • Makoto Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump casing made of sheet metal
    • Patent number 5,385,444
    • Issue date Jan 31, 1995
    • Ebara Corporation
    • Makoto Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Submergible motor pump
    • Patent number 5,074,764
    • Issue date Dec 24, 1991
    • Ebara Corporation
    • Makoto Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Submerged motor pump having an outer casing which is radially defor...
    • Patent number 5,055,006
    • Issue date Oct 8, 1991
    • Ebara Corporation
    • Makoto Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Portable motor pump
    • Patent number 4,934,914
    • Issue date Jun 19, 1990
    • Ebara Corporation
    • Makoto Kobayashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • 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...