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Masahiko Kashiwa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Underwater cutting and pelletizing apparatus
    • Patent number 8,974,209
    • Issue date Mar 10, 2015
    • Kobe Steel, Ltd.
    • Tatsuto Nagaoka
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Continuous mixer and operating method thereof
    • Patent number 7,637,650
    • Issue date Dec 29, 2009
    • Kobe Steel, Ltd.
    • Hiroshi Ueda
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Screw with heat exchange function, mixer and extruder
    • Patent number 7,097,345
    • Issue date Aug 29, 2006
    • Kobe Steel, Ltd.
    • Hiroshi Ueda
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Underwater cutting granulating device
    • Patent number 6,537,050
    • Issue date Mar 25, 2003
    • Kabushiki Kaisha Kobe Seiko Sho
    • Shigehiro Kasai
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Continuous kneader, rotor for material discharging
    • Patent number 6,409,373
    • Issue date Jun 25, 2002
    • Kobe Steel, Ltd.
    • Tatsuya Tanaka
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Continuous mixer
    • Patent number 6,280,074
    • Issue date Aug 28, 2001
    • Kobe Steel, Ltd.
    • Yoshinori Kuroda
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Underwater cutting granulating device, knife used in this device, a...
    • Patent number 6,174,475
    • Issue date Jan 16, 2001
    • Kabushiki Kaisha Kobe Seiko Sho
    • Shigehiro Kasai
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Twin-screw kneading apparatus
    • Patent number 5,947,593
    • Issue date Sep 7, 1999
    • Kabushiki Kaisha Kobe Seiko Sho
    • Kimio Inoue
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Two-layer foam injection molding machine
    • Patent number 5,773,049
    • Issue date Jun 30, 1998
    • Kabushiki Kaisha Kobe Seiko Sho
    • Masahiko Kashiwa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Kneader
    • Patent number 5,672,005
    • Issue date Sep 30, 1997
    • Kabushiki Kaisha Kobeseikosho
    • Tsugushi Fukui
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of deciding the quality of resin workpiece in a compression-...
    • Patent number 5,395,565
    • Issue date Mar 7, 1995
    • Kabushiki Kaisha Kobe Seiko Sho
    • Tsutomu Nagaoka
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Pressing speed controller for hydraulic press
    • Patent number 5,336,074
    • Issue date Aug 9, 1994
    • Kabushiki Kaisha Kobe Seiko Sho
    • Masahiko Kashiwa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    UNDERWATER CUTTING AND PELLETIZING APPARATUS
    • Publication number 20120012686
    • Publication date Jan 19, 2012
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Tatsuto NAGAOKA
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Continuous mixer and operating method thereof
    • Publication number 20040257903
    • Publication date Dec 23, 2004
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel Ltd.)
    • Hiroshi Ueda
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Screw with heat exchange function, mixer and extruder
    • Publication number 20040234641
    • Publication date Nov 25, 2004
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Hiroshi Ueda
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL