TREA

Naoki Matsuba

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  • Minami-ku, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fan bearing system having a fluid reservoir
    • Patent number 9,051,938
    • Issue date Jun 9, 2015
    • Nidec Corporation
    • Teiichi Hirono
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    CENTRIFUGAL FAN
    • Publication number 20130164158
    • Publication date Jun 27, 2013
    • NIDEC CORPORATION
    • Naoki Matsuba
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN
    • Publication number 20130004350
    • Publication date Jan 3, 2013
    • NIDEC CORPORATION
    • Teiichi Hirono
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER FAN
    • Publication number 20120201670
    • Publication date Aug 9, 2012
    • NIDEC CORPORATION
    • Kazumi TAKESHITA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...