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Haruhisa Oota

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Patents Grantslast 30 patents

  • Information Patent Grant

    Guide for transmission device
    • Patent number 7,951,029
    • Issue date May 31, 2011
    • Tsubakimoto Chain Co.
    • Haruhisa Oota
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    GUIDE FOR TRANSMISSION DEVICE
    • Publication number 20090105023
    • Publication date Apr 23, 2009
    • Tsubakimoto Chain Co.
    • Haruhisa Oota
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...