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Kentaro Kiriyama

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  • Nishinomiya-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Steel for wheel
    • Patent number 9,850,560
    • Issue date Dec 26, 2017
    • Nippon Steel & Sumitomo Metal Corporation
    • Yuichiro Yamamoto
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    STEEL FOR WHEEL
    • Publication number 20150147224
    • Publication date May 28, 2015
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Yuichiro Yamamoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    STEEL FOR WHEEL
    • Publication number 20130243640
    • Publication date Sep 19, 2013
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Yuichiro Yamamoto
    • B60 - VEHICLES IN GENERAL