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Kenji HAMAMURA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Pneumatic tire
    • Patent number 12,275,281
    • Issue date Apr 15, 2025
    • Sumitomo Rubber Industries, Ltd.
    • Kenji Hamamura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pneumatic tire
    • Patent number 12,257,866
    • Issue date Mar 25, 2025
    • Sumitomo Rubber Industries, Ltd.
    • Kenji Hamamura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pneumatic tire
    • Patent number 12,257,863
    • Issue date Mar 25, 2025
    • Sumitomo Rubber Industries, Ltd.
    • Kenji Hamamura
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    PNEUMATIC TIRE
    • Publication number 20240375443
    • Publication date Nov 14, 2024
    • SUMITOMO RUBBER INDUSTRIES, LTD.
    • Kenji HAMAMURA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TIRE
    • Publication number 20240208267
    • Publication date Jun 27, 2024
    • SUMITOMO RUBBER INDUSTRIES, LTD.
    • Kenji HAMAMURA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TIRE
    • Publication number 20230373247
    • Publication date Nov 23, 2023
    • Sumitomo Rubber Industries, Ltd.
    • Kenji HAMAMURA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PNEUMATIC TIRE
    • Publication number 20230311586
    • Publication date Oct 5, 2023
    • Sumitomo Rubber Industries, Ltd.
    • Kenji HAMAMURA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PNEUMATIC TIRE
    • Publication number 20230294460
    • Publication date Sep 21, 2023
    • SUMITOMO RUBBER INDUSTRIES, LTD.
    • Kenji HAMAMURA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PNEUMATIC TIRE
    • Publication number 20230294455
    • Publication date Sep 21, 2023
    • SUMITOMO RUBBER INDUSTRIES, LTD.
    • Kenji HAMAMURA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PNEUMATIC TIRE
    • Publication number 20230286321
    • Publication date Sep 14, 2023
    • Sumitomo Rubber Industries, Ltd.
    • Kenji HAMAMURA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PNEUMATIC TIRE
    • Publication number 20230286330
    • Publication date Sep 14, 2023
    • SUMITOMO RUBBER INDUSTRIES, LTD.
    • Kenji HAMAMURA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PNEUMATIC TIRE
    • Publication number 20230286329
    • Publication date Sep 14, 2023
    • SUMITOMO RUBBER INDUSTRIES, LTD.
    • Kenji HAMAMURA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PNEUMATIC TIRE
    • Publication number 20230278372
    • Publication date Sep 7, 2023
    • SUMITOMO RUBBER INDUSTRIES, LTD.
    • Kenji HAMAMURA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PNEUMATIC TIRE
    • Publication number 20230264518
    • Publication date Aug 24, 2023
    • SUMITOMO RUBBER INDUSTRIES, LTD.
    • Kenji HAMAMURA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PNEUMATIC TIRE
    • Publication number 20230264519
    • Publication date Aug 24, 2023
    • SUMITOMO RUBBER INDUSTRIES, LTD.
    • Kenji HAMAMURA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TIRE
    • Publication number 20230219370
    • Publication date Jul 13, 2023
    • Sumitomo Rubber Industries, Ltd.
    • Kenji HAMAMURA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TIRE
    • Publication number 20230173844
    • Publication date Jun 8, 2023
    • Sumitomo Rubber Industries, Ltd.
    • Kenji HAMAMURA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PNEUMATIC TYRE
    • Publication number 20210129599
    • Publication date May 6, 2021
    • SUMITOMO RUBBER INDUSTRIES, LTD.
    • Masako NAKATANI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TREAD RUBBER COMPOSITION AND PNEUMATIC TIRE
    • Publication number 20190193464
    • Publication date Jun 27, 2019
    • Sumitomo Rubber Industries, Ltd.
    • Kenji HAMAMURA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    RUBBER COMPOSITION FOR TIRE, TREAD AND TIRE
    • Publication number 20180362740
    • Publication date Dec 20, 2018
    • Sumitomo Rubber Industries, Ltd.
    • Kenji HAMAMURA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    METHOD FOR PREPARING RUBBER COMPOSITION AND METHOD FOR PREPARING TIRE
    • Publication number 20180290491
    • Publication date Oct 11, 2018
    • Sumitomo Rubber Industries, Ltd.
    • Kenji HAMAMURA
    • B60 - VEHICLES IN GENERAL