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Ryoji MATSUI

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  • Hyogo, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    RUBBER COMPOSITION AND PNEUMATIC TIRE
    • Publication number 20230042427
    • Publication date Feb 9, 2023
    • Sumitomo Rubber Industries, Ltd.
    • Rie YASUDA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PNEUMATIC TIRE
    • Publication number 20220371372
    • Publication date Nov 24, 2022
    • Sumitomo Rubber Industries, Ltd.
    • Masaki OSHIMO
    • B60 - VEHICLES IN GENERAL