TREA

Ryoji MATSUI

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Patents Grantslast 30 patents

  • Information Patent Grant

    Rubber composition for tires and tire
    • Patent number 11,866,586
    • Issue date Jan 9, 2024
    • Sumitomo Rubber Industries, Ltd.
    • Ryoji Matsui
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Tire rubber composition and tire
    • Patent number 11,772,422
    • Issue date Oct 3, 2023
    • Sumitomo Rubber Industries, Ltd.
    • Ryoji Matsui
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    TIRE RUBBER COMPOSITION AND TIRE
    • Publication number 20220274443
    • Publication date Sep 1, 2022
    • Sumitomo Rubber Industries, Ltd.
    • Ryoji MATSUI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    RUBBER COMPOSITION FOR TIRES AND TIRE
    • Publication number 20220243042
    • Publication date Aug 4, 2022
    • Sumitomo Rubber Industries, Ltd.
    • Ryoji MATSUI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PNEUMATIC TIRE
    • Publication number 20200369087
    • Publication date Nov 26, 2020
    • Sumitomo Rubber Industries, Ltd.
    • Ryoji MATSUI
    • B60 - VEHICLES IN GENERAL