TREA

Nobuyuki Sekikawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electromagnetic clutch
    • Patent number 9,291,216
    • Issue date Mar 22, 2016
    • Sinfonia Technology Co., Ltd.
    • Ryutaro Nakano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTROMAGNETIC CLUTCH
    • Publication number 20140021003
    • Publication date Jan 23, 2014
    • SINFONIA TECHNOLOGY CO., LTD.
    • Ryutaro Nakano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...