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Azusa Otani

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Patents Grantslast 30 patents

  • Information Patent Grant

    Thrust cylindrical roller bearing
    • Patent number 7,736,066
    • Issue date Jun 15, 2010
    • NSK Ltd.
    • Jun Liu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    THRUST CYLINDRICAL ROLLER BEARING
    • Publication number 20090034897
    • Publication date Feb 5, 2009
    • NSK Ltd.
    • Jun Liu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...