TREA

Katsumi Tanaka

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  • Tsukuba, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Solid-state polymerization of acetylene
    • Patent number 4,864,004
    • Issue date Sep 5, 1989
    • Japan as represented by Director General of Agency of Industrial Science and...
    • Katsutoshi Akoi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...