TREA

Masayuki Yamazaki

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  • Kawasaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Resin composition of propylene-ethylene random copolymer
    • Patent number 5,889,094
    • Issue date Mar 30, 1999
    • Tonen Chemical Corporation
    • Kenji Ichiyanagi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polypropylene resin composition
    • Patent number 5,717,013
    • Issue date Feb 10, 1998
    • Tonen Chemical Corporation
    • Kenji Ichiyanagi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...