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Naoki Ueda

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  • Tokuyama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stretched polypropylene film
    • Patent number 5,556,920
    • Issue date Sep 17, 1996
    • Tokuyama Corporation
    • Shinsuke Tanaka
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...