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Yoshichika Okajima

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  • Yokohama-shi, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    ANTI-VIBRATION APPARATUS AND METHOD OF MANUFACTURING ANTI-VIBRATION...
    • Publication number 20170074348
    • Publication date Mar 16, 2017
    • BRIDGESTONE CORPORATION
    • Yoshichika OKAJIMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TORQUE ROD
    • Publication number 20120255395
    • Publication date Oct 11, 2012
    • BRIDGESTONE CORPORATION
    • Hideki Sugawara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...