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Hideomi Harada

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Patents Grantslast 30 patents

  • Information Patent Grant

    Turbomachinery impeller
    • Patent number 6,508,626
    • Issue date Jan 21, 2003
    • Ebara Corporation
    • Takaki Sakurai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbine nozzle vane
    • Patent number 6,491,493
    • Issue date Dec 10, 2002
    • Ebara Corporation
    • Hiroyoshi Watanabe
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine device
    • Patent number 6,431,829
    • Issue date Aug 13, 2002
    • Ebara Corporation
    • Hiroyoshi Watanabe
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbomachine
    • Patent number 6,347,921
    • Issue date Feb 19, 2002
    • Ebara Corporation
    • Hiroyoshi Watanabe
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Centrifugal turbomachinery
    • Patent number 6,338,610
    • Issue date Jan 15, 2002
    • Ebara Corporation
    • Hideomi Harada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbomachinery
    • Patent number 6,155,779
    • Issue date Dec 5, 2000
    • Ebara Corporation
    • Hiroyoshi Watanabe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbomachinery and method of manufacturing the same
    • Patent number 6,062,819
    • Issue date May 16, 2000
    • Ebara Corporation
    • Mehrdad Zangeneh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbomachinery with variable-angle fluid guiding vanes
    • Patent number 5,947,680
    • Issue date Sep 7, 1999
    • Ebara Corporation
    • Hideomi Harada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbomachine having variable angle flow guiding device
    • Patent number 5,927,939
    • Issue date Jul 27, 1999
    • Ebara Corporation
    • Hideomi Harada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Surge detection device and turbomachinery therewith
    • Patent number 5,913,248
    • Issue date Jun 15, 1999
    • Ebara Corporation
    • Hideomi Harada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbomachinery having variable angle flow guiding device
    • Patent number 5,873,696
    • Issue date Feb 23, 1999
    • Ebara Corporation
    • Hideomi Harada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbomachinery with variable angle fluid guiding devices
    • Patent number 5,851,103
    • Issue date Dec 22, 1998
    • Ebara Corporation
    • Hideomi Harada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal or mixed flow turbomachines
    • Patent number 5,685,696
    • Issue date Nov 11, 1997
    • Ebara Corporation
    • Mehrdad Zangeneh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Surge detection device and turbomachinery therewith
    • Patent number 5,683,223
    • Issue date Nov 4, 1997
    • Ebara Corporation
    • Hideomi Harada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbomachinery with variable angle fluid guiding devices
    • Patent number 5,618,160
    • Issue date Apr 8, 1997
    • Ebara Corporation
    • Hideomi Harada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vaned diffuser for centrifugal and mixed flow pumps
    • Patent number 5,417,547
    • Issue date May 23, 1995
    • Ebara Corporation
    • Hideomi Harada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...