TREA

Takashi Nagahara

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for molding of a foamed article
    • Patent number 4,952,365
    • Issue date Aug 28, 1990
    • Asahi Kasei Kogyo Kabushiki Kaisha
    • Takehiro Shibuya
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL