TREA

Hisao Yamamoto

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  • Higashimurayama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rubber composition
    • Patent number 4,933,385
    • Issue date Jun 12, 1990
    • Bridgestone Corporation
    • Hisao Yamamoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Pneumatic tires
    • Patent number 4,871,794
    • Issue date Oct 3, 1989
    • Bridgestone Corporation
    • Michio Itoh
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rubber-cord composite bodies
    • Patent number 4,818,601
    • Issue date Apr 4, 1989
    • Bridgestone Corporation
    • Michio Itoh
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...