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Kohichi Iketani

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  • Chiba, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polymer composition for powder foam molding, powder thereof, foam o...
    • Patent number 6,541,529
    • Issue date Apr 1, 2003
    • Sumitomo Chemical Company, Limited
    • Kohichi Iketani
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymer composition for power molding, power thereof, foamed object...
    • Patent number 6,534,167
    • Issue date Mar 18, 2003
    • Sumitomo Chemical Company, Limited
    • Kohichi Iketani
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Rubber for sponge and rubber composition for sponge
    • Patent number 5,093,381
    • Issue date Mar 3, 1992
    • Sumitomo Chemical Co., Ltd.
    • Keisaku Yamamoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Rubber compositions
    • Patent number 4,956,413
    • Issue date Sep 11, 1990
    • Sumitomo Chemical Company, Limited
    • Yoshio Tanimoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Rubber compositions
    • Patent number 4,708,992
    • Issue date Nov 24, 1987
    • Sumitomo Chemical Company, Limited
    • Yoshio Tanimoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents