TREA

Yoshishige Chikatsu

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  • Yokkaichi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vibration-damping rubber composition
    • Patent number 4,942,187
    • Issue date Jul 17, 1990
    • Japan Synthetic Rubber Company, Ltd.
    • Takashi Kawata
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polybutadiene rubber composition
    • Patent number 4,812,525
    • Issue date Mar 14, 1989
    • Japan Synthetic Rubber Co., Ltd.
    • Noboru Oshima
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...