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Junichi Iwai

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  • Hiroshima City, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Granulation method using an underwater cutting (UWC) device
    • Patent number 9,248,585
    • Issue date Feb 2, 2016
    • The Japan Steel Works, Ltd.
    • Seiji Takamoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Counter-rotating twin screw extruder
    • Patent number 8,079,747
    • Issue date Dec 20, 2011
    • Borealis Technology Oy
    • Carl-Gustaf Ek
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Drive apparatus for an extruder
    • Patent number 7,867,123
    • Issue date Jan 11, 2011
    • The Japan Steel Works, Ltd.
    • Yasufumi Fujita
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    GRANULATION METHOD AND GRANULATION APPARATUS
    • Publication number 20130062804
    • Publication date Mar 14, 2013
    • The Japan Steel Works, Ltd.
    • Seiji Takamoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    COUNTER-ROTATING TWIN SCREW EXTRUDER
    • Publication number 20110170369
    • Publication date Jul 14, 2011
    • Carl-Gustaf Ek
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Counter-rotating twin screw extruder
    • Publication number 20090213681
    • Publication date Aug 27, 2009
    • Carl-Gustaf Ek
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Drive apparatus for an extruder
    • Publication number 20070191169
    • Publication date Aug 16, 2007
    • THE JAPAN STEEL WORKS, LTD.
    • Yasufumi Fujita
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Screw type extruder
    • Publication number 20070019500
    • Publication date Jan 25, 2007
    • THE JAPAN STEEL WORKS, LTD.
    • Junichi Iwai
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL