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Akiyoshi Kobayashi

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    KNEADING APPARATUS WITH FIRST AND SECOND EXTRUDERS
    • Publication number 20230125116
    • Publication date Apr 27, 2023
    • SHIBAURA MACHINE CO., LTD.
    • Akiyoshi KOBAYASHI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    EXTRUDER SCREW HAVING PATHS WITHIN THE SCREW, EXTRUDER, AND EXTRUSI...
    • Publication number 20210354362
    • Publication date Nov 18, 2021
    • SHIBAURA MACHINE CO., LTD.
    • Akiyoshi KOBAYASHI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    SCREW FOR EXTRUDER COMPRISING A PASSAGE CROSSING OVER BETWEEN ADJAC...
    • Publication number 20210316492
    • Publication date Oct 14, 2021
    • SHIBAURA MACHINE CO., LTD.
    • Akiyoshi KOBAYASHI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    EXTRUDER SCREW HAVING PATHS WITHIN THE SCREW, EXTRUDER, AND EXTRUSI...
    • Publication number 20210154906
    • Publication date May 27, 2021
    • TOSHIBA KIKAI KABUSHIKI KAISHA
    • Akiyoshi KOBAYASHI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    EXTRUDER SCREW, EXTRUDER, AND EXTRUSION METHOD
    • Publication number 20180093233
    • Publication date Apr 5, 2018
    • TOSHIBA KIKAI KABUSHIKI KAISHA
    • Akiyoshi KOBAYASHI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    EXTRUDER SCREW, EXTRUDER, AND EXTRUSION METHOD
    • Publication number 20180093234
    • Publication date Apr 5, 2018
    • TOSHIBA KIKAI KABUSHIKI KAISHA
    • Akiyoshi KOBAYASHI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    EXTRUDER AND KNEADING DEVICE
    • Publication number 20170225360
    • Publication date Aug 10, 2017
    • TOSHIBA KIKAI KABUSHIKI KAISHA
    • Akiyoshi KOBAYASHI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    SCREW FOR EXTRUDER, SCREW ELEMENT, EXTRUDER, AND EXTRUSION METHOD
    • Publication number 20170225379
    • Publication date Aug 10, 2017
    • TOSHIBA KIKAI KABUSHIKI KAISHA
    • Akiyoshi KOBAYASHI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    EXTRUDER SCREW, EXTRUDER, AND EXTRUSION METHOD
    • Publication number 20170113394
    • Publication date Apr 27, 2017
    • TOSHIBA KIKAI KABUSHIKI KAISHA
    • Akiyoshi KOBAYASHI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    KNEADING APPARATUS AND KNEADING METHOD
    • Publication number 20170050366
    • Publication date Feb 23, 2017
    • TOSHIBA KIKAI KABUSHIKI KAISHA
    • Akiyoshi KOBAYASHI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    EXTRUDER SCREW, EXTRUDER, AND EXTRUSION METHOD
    • Publication number 20170050367
    • Publication date Feb 23, 2017
    • TOSHIBA KIKAI KABUSHIKI KAISHA
    • Akiyoshi KOBAYASHI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    EXTRUDER SCREW, EXTRUDER AND EXTRUSION METHOD
    • Publication number 20170021547
    • Publication date Jan 26, 2017
    • TOSHIBA KIKAI KABUSHIKI KAISHA
    • Akiyoshi KOBAYASHI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    EXTRUDER SCREW, EXTRUDER, AND EXTRUSION METHOD
    • Publication number 20160332332
    • Publication date Nov 17, 2016
    • TOSHIBA KIKAI KABUSHIKI KAISHA
    • Akiyoshi KOBAYASHI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    EXTRUDER SCREW, EXTRUDER, AND EXTRUSION METHOD
    • Publication number 20160332331
    • Publication date Nov 17, 2016
    • TOSHIBA KIKAI KABUSHIKI KAISHA
    • Akiyoshi KOBAYASHI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    METHOD OF MANUFACTURING TRANSPARENT RESIN COMPOSITION
    • Publication number 20160303766
    • Publication date Oct 20, 2016
    • TOSHIBA KIKAI KABUSHIKI KAISHA
    • AKIYOSHI KOBAYASHI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    TWIN-SCREW EXTRUDER AND KNEADING METHOD USING TWIN-SCREW EXTRUDER
    • Publication number 20160207225
    • Publication date Jul 21, 2016
    • TOSHIBA KIKAI KABUSHIKI KAISHA
    • Akiyoshi KOBAYASHI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL