TREA

Yasushi Nagai

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chain incorporating rolling bodies
    • Patent number 6,685,588
    • Issue date Feb 3, 2004
    • Tsubakimoto Chain Co.
    • Katsuo Doi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Chain incorporating rolling bodies
    • Publication number 20020173392
    • Publication date Nov 21, 2002
    • Katsuo Doi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...