TREA

Shinji Kawakami

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  • Hiratsuka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rubber composition for use as a tire tread
    • Patent number 5,227,424
    • Issue date Jul 13, 1993
    • The Yokohama Rubber Co., Ltd.
    • Akinori Tokieda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Radial tire having reduced ply steer
    • Patent number 4,819,704
    • Issue date Apr 11, 1989
    • The Yokohama Rubber Co., Ltd.
    • Makoto Misawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rubber compositions for tire treads
    • Patent number 4,748,168
    • Issue date May 31, 1988
    • The Yokohama Rubber Co., Ltd.
    • Shinji Kawakami
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Composites of steel cords and rubber
    • Patent number 4,384,027
    • Issue date May 17, 1983
    • The Yokohama Rubber Co., Ltd.
    • Shinji Kawakami
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL