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Yasuhiro Goto

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  • Nakajo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mold with ejector pin cooling
    • Patent number 7,591,643
    • Issue date Sep 22, 2009
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Toru Hirano
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Molding Method and Mold
    • Publication number 20080277832
    • Publication date Nov 13, 2008
    • Toru Hirano
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Molding method and mold
    • Publication number 20060113709
    • Publication date Jun 1, 2006
    • Toru Hirano
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL