TREA

Koji Arakawa

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pneumatic tire
    • Patent number 11,505,010
    • Issue date Nov 22, 2022
    • Toyo Tire Corporation
    • Koji Arakawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pneumatic tire
    • Patent number 11,433,716
    • Issue date Sep 6, 2022
    • Toyo Tire Corporation
    • Koji Arakawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Tire distortion detection method
    • Patent number 11,002,639
    • Issue date May 11, 2021
    • Toyo Tire Corporation
    • Koji Arakawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Rubber friction test method
    • Patent number 10,890,522
    • Issue date Jan 12, 2021
    • Toyo Tire Corporation
    • Koji Arakawa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Rubber adhesion test method and rubber adhesion test system
    • Patent number 10,718,704
    • Issue date Jul 21, 2020
    • TOYO TIRE CORPORATION
    • Koji Arakawa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Device for measuring tire ground state
    • Patent number 10,429,273
    • Issue date Oct 1, 2019
    • TOYO TIRE CORPORATION
    • Koji Arakawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Non-pneumatic tire
    • Patent number 8,113,253
    • Issue date Feb 14, 2012
    • Toyo Tire & Rubber Co., Ltd.
    • Koji Arakawa
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    PNEUMATIC TIRE
    • Publication number 20210339576
    • Publication date Nov 4, 2021
    • TOYO TIRE CORPORATION
    • Noriyuki Tsuji
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PNEUMATIC TIRE
    • Publication number 20210339577
    • Publication date Nov 4, 2021
    • TOYO TIRE CORPORATION
    • Noriyuki Tsuji
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PNEUMATIC TIRE
    • Publication number 20210339580
    • Publication date Nov 4, 2021
    • TOYO TIRE CORPORATION
    • Koji Arakawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PNEUMATIC TIRE
    • Publication number 20210339579
    • Publication date Nov 4, 2021
    • TOYO TIRE CORPORATION
    • Koji Arakawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PNEUMATIC TIRE
    • Publication number 20210339578
    • Publication date Nov 4, 2021
    • TOYO TIRE CORPORATION
    • Noriyuki Tsuji
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PNEUMATIC TIRE
    • Publication number 20210339581
    • Publication date Nov 4, 2021
    • TOYO TIRE CORPORATION
    • Yutaka Nakamoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VEHICLE TRAVELING CONDITION EVALUATION METHOD AND SYSTEM
    • Publication number 20210095991
    • Publication date Apr 1, 2021
    • TOYO TIRE CORPORATION
    • Koji Arakawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    TIRE DISTORTION DETECTION METHOD AND GREEN TIRE INCLUDING PORTION T...
    • Publication number 20190337249
    • Publication date Nov 7, 2019
    • TOYO TIRE CORPORATION
    • Koji Arakawa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    TIRE LOAD APPLICATION DEVICE AND TIRE INSPECTION DEVICE
    • Publication number 20190339178
    • Publication date Nov 7, 2019
    • TOYO TIRE CORPORATION
    • Koji Arakawa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    TIRE DISTORTION DETECTION METHOD
    • Publication number 20190339166
    • Publication date Nov 7, 2019
    • TOYO TIRE CORPORATION
    • Koji Arakawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    RUBBER ADHESION TEST METHOD AND RUBBER ADHESION TEST SYSTEM
    • Publication number 20190079001
    • Publication date Mar 14, 2019
    • TOYO TIRE & RUBBER CO., LTD.
    • Koji Arakawa
    • G01 - MEASURING TESTING
  • Information Patent Application

    RUBBER FRICTION TEST METHOD
    • Publication number 20190078999
    • Publication date Mar 14, 2019
    • TOYO TIRE & RUBBER CO., LTD.
    • Koji Arakawa
    • G01 - MEASURING TESTING
  • Information Patent Application

    DEVICE FOR MEASURING TIRE GROUND STATE
    • Publication number 20180164188
    • Publication date Jun 14, 2018
    • TOYO TIRE & RUBBER CO., LTD.
    • Koji Arakawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Non-Pneumatic Tire
    • Publication number 20100132858
    • Publication date Jun 3, 2010
    • Toyo Tire & Rubber Co., Ltd.
    • Koji Arakawa
    • B60 - VEHICLES IN GENERAL