TREA

Koji Ohgi

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  • Tokuyama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wear resistant resin composition
    • Patent number 6,664,321
    • Issue date Dec 16, 2003
    • Tokuyama Corporation
    • Kazuhiko Ayama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Wear resistant resin composition
    • Publication number 20020045698
    • Publication date Apr 18, 2002
    • Kazuhiko Ayama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...