TREA

Yoshiyuki Kai

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  • Ichihara, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Catalyst for producing conjugated diene polymer
    • Patent number 6,071,845
    • Issue date Jun 6, 2000
    • Ube Industries, Ltd.
    • Nobuhiro Tsujimoto
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Method for polymerizing .alpha.-olefin
    • Patent number 4,435,550
    • Issue date Mar 6, 1984
    • Ube Industries, Ltd.
    • Haruo Ueno
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for polymerizing .alpha.-olefin
    • Patent number 4,365,048
    • Issue date Dec 21, 1982
    • Ube Industries, Ltd.
    • Haruo Ueno
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for polymerizing .alpha.-olefin
    • Patent number 4,297,463
    • Issue date Oct 27, 1981
    • Ube Industries, Ltd.
    • Haruo Ueno
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...