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Noritsugu Hiraga

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  • Chiba, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Injection molding machine
    • Patent number 7,234,928
    • Issue date Jun 26, 2007
    • Sumitomo Heavy Industrries, Ltd.
    • Atsushi Emoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection molding machine having coaxial injection motor and transm...
    • Patent number 6,517,336
    • Issue date Feb 11, 2003
    • Sumitomo Heavy Industries, Ltd.
    • Atsushi Emoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process of and apparatus for injection molding
    • Patent number 6,409,957
    • Issue date Jun 25, 2002
    • Sumitomo Heavy Industries, Ltd.
    • Noritsugu Hiraga
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Injection Apparatus
    • Publication number 20090004314
    • Publication date Jan 1, 2009
    • Noritsugu Hiraga
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Injection molding machine
    • Publication number 20020168445
    • Publication date Nov 14, 2002
    • Sumitomo Heavy Industries, Ltd.
    • Atsushi Emoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL