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Nobuyasu Kumura

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  • Yamaguchi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bottles and methods for making thereof
    • Patent number 5,102,705
    • Issue date Apr 7, 1992
    • Mitsui Petrochemical Industries, Ltd.
    • Kazuhito Yammoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL