TREA

Keita Yumii

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Run-flat tire
    • Patent number 11,541,690
    • Issue date Jan 3, 2023
    • Bridgestone Corporation
    • Masashi Yamaguchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pneumatic tire
    • Patent number 11,453,252
    • Issue date Sep 27, 2022
    • Bridgestone Corporation
    • Keita Yumii
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Tire
    • Patent number 10,202,008
    • Issue date Feb 12, 2019
    • Bridgestone Corporation
    • Keita Yumii
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pneumatic tire and method of designing tread pattern thereof
    • Patent number 9,656,519
    • Issue date May 23, 2017
    • Bridgestone Corporation
    • Keita Yumii
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pneumatic tire and method of designing tread pattern of the tire
    • Patent number 9,358,837
    • Issue date Jun 7, 2016
    • Bridgestone Corporation
    • Keita Yumii
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pneumatic tire with tread having lateral grooves
    • Patent number 9,180,738
    • Issue date Nov 10, 2015
    • Bridgestone Corporation
    • Keita Yumii
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Run-flat tire
    • Patent number 8,851,129
    • Issue date Oct 7, 2014
    • Bridgestone Corporation
    • Keita Yumii
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    TIRE
    • Publication number 20230001746
    • Publication date Jan 5, 2023
    • BRIDGESTONE CORPORATION
    • Keita YUMII
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PNEUMATIC TIRE
    • Publication number 20220410628
    • Publication date Dec 29, 2022
    • BRIDGESTONE CORPORATION
    • Keita YUMII
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PNEUMATIC TIRE
    • Publication number 20220410632
    • Publication date Dec 29, 2022
    • BRIDGESTONE CORPORATION
    • Keita YUMII
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PNEUMATIC TIRE
    • Publication number 20220410633
    • Publication date Dec 29, 2022
    • BRIDGESTONE CORPORATION
    • Keita YUMII
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PNEUMATIC TIRE
    • Publication number 20220227179
    • Publication date Jul 21, 2022
    • Bridgestone Corporation
    • Keita YUMII
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    RUN-FLAT TIRE
    • Publication number 20210252913
    • Publication date Aug 19, 2021
    • BRIDGESTONE CORPORATION
    • Masashi YAMAGUCHI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PNEUMATIC TIRE
    • Publication number 20210146734
    • Publication date May 20, 2021
    • BRIDGESTONE CORPORATION
    • Keita YUMII
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TIRE
    • Publication number 20170028792
    • Publication date Feb 2, 2017
    • Bridgestone Corporation
    • Keita YUMII
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PNEUMATIC TIRE AND METHOD OF DESIGNING TREAD PATTERN THEREOF
    • Publication number 20140124111
    • Publication date May 8, 2014
    • Bridgestone Corporation
    • Keita YUMII
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    RUN-FLAT TIRE
    • Publication number 20120067486
    • Publication date Mar 22, 2012
    • BRIDGESTONE CORPORATION
    • Keita Yumii
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PNEUMATIC TIRE AND METHOD OF DESIGNING TREAD PATTERN OF THE TIRE
    • Publication number 20090236021
    • Publication date Sep 24, 2009
    • Bridgestone Corporation
    • Keita YUMII
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Pneumatic tire and method of designing tread pattern of the tire
    • Publication number 20070051448
    • Publication date Mar 8, 2007
    • Keita Yumii
    • B60 - VEHICLES IN GENERAL