TREA

Kazuhiro Yamada

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Patents Grantslast 30 patents

  • Information Patent Grant

    Rubber composition
    • Patent number 5,284,896
    • Issue date Feb 8, 1994
    • The Yokohama Rubber Co., Ltd.
    • Jun Shimada
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Pneumatic tire base-cap tread
    • Patent number 4,635,693
    • Issue date Jan 13, 1987
    • The Yokohama Rubber Co., Ltd.
    • Asahiro Ahagon
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rubber compositions comprising (1) polyisoprene (2) cobalt salt of...
    • Patent number 4,518,733
    • Issue date May 21, 1985
    • The Yokohama Rubber Co., Ltd.
    • Yasuhiro Ishikawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...