TREA

Yuji Ikezawa

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  • Chiba, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polypropylene resin composition
    • Patent number 5,624,991
    • Issue date Apr 29, 1997
    • Sumitomo Chemical Company Limited
    • Hiroyuki Harada
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polypropylene resin composition
    • Patent number 5,556,910
    • Issue date Sep 17, 1996
    • Sumitomo Chemical Company Limited
    • Hiroyuki Harada
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Mica-reinforced propylene resin composition
    • Patent number 5,494,948
    • Issue date Feb 27, 1996
    • Sumitomo Chemical Company, Limited
    • Taichi Nishio
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polypropylene resin composition comprising talc having specified av...
    • Patent number 4,604,421
    • Issue date Aug 5, 1986
    • Sumitomo Chemical Company, Limited
    • Tatsuyuki Mitsuno
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Electrically conductive composite
    • Publication number 20050209385
    • Publication date Sep 22, 2005
    • Sumitomo Chemical Company, Limited
    • Kenichi Higashi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...