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Teppei Yamaji

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  • Nobeoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Injection molding nozzle device
    • Patent number 5,374,181
    • Issue date Dec 20, 1994
    • Asahi Kasei Kogyo Kabushiki Kaisha
    • Maki Horikoshi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL