TREA

Shigeki Otsubo

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  • Kobe, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tire
    • Patent number 10,633,523
    • Issue date Apr 28, 2020
    • Sumitomo Rubber Industries, Ltd.
    • Shigeki Otsubo
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pneumatic tire
    • Patent number 9,624,367
    • Issue date Apr 18, 2017
    • SUMITOMO RUBBER INDUSTRIES, LTD.
    • Hiroki Nakajima
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    PNEUMATIC TIRE
    • Publication number 20210403684
    • Publication date Dec 30, 2021
    • Sumitomo Rubber Industries, Ltd.
    • Shigeki OTSUBO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TIRE
    • Publication number 20180291189
    • Publication date Oct 11, 2018
    • Sumitomo Rubber Industries, Ltd.
    • Shigeki OTSUBO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PNEUMATIC TIRE
    • Publication number 20160068672
    • Publication date Mar 10, 2016
    • Sumitomo Rubber Industries, Ltd.
    • Hiroki NAKAJIMA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    TREAD RUBBER COMPOSITION FOR TWO-WHEELED VEHICLE TIRE AND TWO-WHEEL...
    • Publication number 20110184085
    • Publication date Jul 28, 2011
    • Shigeki OTSUBO
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...