TREA

Tetsuya Kawamura

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Thermoplastic resin composition
    • Patent number 5,444,119
    • Issue date Aug 22, 1995
    • Tonen Corporation
    • Yuji Fujita
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic resin composition
    • Patent number 5,367,020
    • Issue date Nov 22, 1994
    • Tonen Corporation
    • Akira Kobayashi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic resin composition
    • Patent number 5,298,557
    • Issue date Mar 29, 1994
    • Tonen Corporation
    • Yuji Fujita
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Modified polyolefin-containing thermoplastic resin composition
    • Patent number 5,244,970
    • Issue date Sep 14, 1993
    • Tonen Corporation
    • Akira Kobayashi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic polyolefin-polycarbonate composition
    • Patent number 5,021,504
    • Issue date Jun 4, 1991
    • Tonen Sekiyukagaku Kabushiki Kaisha
    • Yuuji Fujita
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...