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Katsuya MATSUYOSHI

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  • Kakogawa-shi, Hyogo, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    RUBBER MODIFIER FOR TIRE AND RUBBER COMPOSITION FOR TIRE
    • Publication number 20230211634
    • Publication date Jul 6, 2023
    • Harima Chemicals, lncorporated
    • Takeshi OGI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ADDITIVE FOR DAMPING POLYMER
    • Publication number 20230167302
    • Publication date Jun 1, 2023
    • HARIMA CHEMICALS, INCORPORATED
    • Katsuya MATSUYOSHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    RUBBER MODIFIER FOR TIRES
    • Publication number 20200231815
    • Publication date Jul 23, 2020
    • HARIMA CHEMICALS, INCORPORATED
    • Katsuya MATSUYOSHI
    • B60 - VEHICLES IN GENERAL