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Tomohiko OGASAWARA

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  • Kyoto, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Impeller and centrifugal fan
    • Patent number 8,292,588
    • Issue date Oct 23, 2012
    • Nidec Corporation
    • Takaya Otsuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    IMPELLER AND CENTRIFUGAL FAN
    • Publication number 20090311093
    • Publication date Dec 17, 2009
    • NIDEC CORPORATION
    • Takaya OTSUKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...