TREA

Koichi Irako

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  • Murayama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for producing a sintered cubic silicon carbide
    • Patent number 4,742,029
    • Issue date May 3, 1988
    • Bridgestone Corporation
    • Yasuo Kurachi
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Exhaust gas purifying catalyst
    • Patent number 4,711,870
    • Issue date Dec 8, 1987
    • Bridgestone Corporation
    • Chikara Yamada
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Process for decomposing vulcanized rubber
    • Patent number 4,426,459
    • Issue date Jan 17, 1984
    • Bridgestone Tire Co., Ltd.
    • Yoji Watabe
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for decomposing vulcanized rubber
    • Patent number 4,305,850
    • Issue date Dec 15, 1981
    • Bridgestone Tire Co., Ltd.
    • Yoji Watabe
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Rubber mounting compositions
    • Patent number 4,294,732
    • Issue date Oct 13, 1981
    • Bridgestone Tire Company Limited
    • Tomio Ohyachi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...