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Fumihiro Umeda

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  • Kyoto, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bearing retainer unit and electric motor furnished therewith
    • Patent number 7,837,391
    • Issue date Nov 23, 2010
    • Nidec Corporation
    • Hideaki Kitamura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Housing for fan units, and electrical apparatus using a fan unit
    • Patent number 6,386,843
    • Issue date May 14, 2002
    • Nidec Corporation
    • Fumihiro Umeda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Heat sink fan
    • Patent number 6,206,087
    • Issue date Mar 27, 2001
    • Nidec Corporation
    • Mitsunobu Nakase
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Heat sink fan
    • Patent number 6,109,340
    • Issue date Aug 29, 2000
    • Nidec Corporation
    • Mitsunobu Nakase
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    DC motor
    • Patent number 5,982,064
    • Issue date Nov 9, 1999
    • Nidec Corporation
    • Fumihiro Umeda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents