TREA

Sumio Komatsu

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  • Kurashiki-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polyacetal block copolymer
    • Patent number 6,777,487
    • Issue date Aug 17, 2004
    • Asahi Kasei Kabushiki Kaisha
    • Masahiko Niino
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for producing a stabilized oxymethylene copolymer
    • Patent number 5,688,897
    • Issue date Nov 18, 1997
    • Asahi Kasei Kogyo Kabushiki Kaisha
    • Noritaka Tanimura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Polyacetal block copolymer
    • Publication number 20020016395
    • Publication date Feb 7, 2002
    • Masahiko Niino
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...