TREA

Mitsuyoshi Aonuma

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Thermoplastic elastomer composition
    • Patent number 5,541,258
    • Issue date Jul 30, 1996
    • Nippon Zeon Co., Ltd.
    • Mitsuyoshi Aonuma
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Rubber formulation and process for preparing same
    • Patent number 5,432,226
    • Issue date Jul 11, 1995
    • Nippon Zeon Co., Ltd.
    • Mitsuyoshi Aonuma
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic and elastomeric composition comprising a polyamide an...
    • Patent number 5,231,138
    • Issue date Jul 27, 1993
    • Nippon Zeon Co., Ltd.
    • Mitsuyoshi Aonuma
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Rubber composition
    • Patent number 5,157,083
    • Issue date Oct 20, 1992
    • Nippon Zeon Co. Ltd.
    • Mitsuyoshi Aonuma
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Rubbery copolymer, process for production thereof, and vulcanizable...
    • Patent number 5,019,630
    • Issue date May 28, 1991
    • Nippon Zeon Co., Ltd.
    • Takeshi Chida
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic and elastomeric composition
    • Patent number 4,996,264
    • Issue date Feb 26, 1991
    • Nippon Zeon Co., Ltd.
    • Mitsuyoshi Aonuma
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Rubber Compositions
    • Patent number 4,897,446
    • Issue date Jan 30, 1990
    • Nippon Zeon Co., Ltd.
    • Mitsuyoshi Aonuma
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Rubber composition
    • Patent number 4,885,341
    • Issue date Dec 5, 1989
    • Nippon Zeon Co., Ltd.
    • Mitsuyoshi Aonuma
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    High strength-high modulus rubber composition comprising a mixture...
    • Patent number 4,816,519
    • Issue date Mar 28, 1989
    • Nippon Zeon Co., Ltd.
    • Mitsuyoshi Aonuma
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Rubber vulcanizate from alkylene sulfide and epihalohydrin
    • Patent number 4,689,377
    • Issue date Aug 25, 1987
    • Nippon Zeon Co., Ltd.
    • Mitsuyoshi Aonuma
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for modifying conjugated diene polymers
    • Patent number 4,647,625
    • Issue date Mar 3, 1987
    • Nippon Zeon Co., Ltd.
    • Mitsuyoshi Aonuma
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Scorch-inhibited elastomeric composition
    • Patent number 4,569,958
    • Issue date Feb 11, 1986
    • Nippon Zeon Co. Ltd.
    • Akio Maeda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...