TREA

Mitsutoshi Toyama

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  • Yokohama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Styrene polymer resin and composition thereof
    • Patent number 6,933,343
    • Issue date Aug 23, 2005
    • PS Japan Corporation
    • Takeshi Ikematsu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Styrene polymer resin and composition thereof
    • Publication number 20040192844
    • Publication date Sep 30, 2004
    • Takeshi Ikematsu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...