Patents by Inventor Shunsuke Tsukada

Shunsuke Tsukada has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Injection molding machine nozzle
    Patent number: 10843394
    Abstract: An injection molding machine nozzle capable of suppressing stringiness caused by unsolidified resin in the case where a mold is released in a short time and reducing a cycle time, is provided. An injection molding machine nozzle (10) includes a nozzle hole to eject molten resin from a hot runner (12). The injection molding machine nozzle (10) includes a nozzle tip (16) made of a material having higher heat conductivity than that of the hot runner (12) and including a nozzle hole (16B) communicating with a most downstream side of a resin flow path of the hot runner (12). The nozzle tip (16) is joined to the hot runner (12) through a heat insulation member (14).
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: November 24, 2020
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Masahiro Yasuda, Qinyao Jiang, Tetsuro Hosaka, Shunsuke Tsukada, Yuji Kinoshita
  • INJECTION MOLDING MACHINE NOZZLE
    Publication number: 20190039273
    Abstract: An injection molding machine nozzle capable of suppressing stringiness caused by unsolidified resin in the case where a mold is released in a short time and reducing a cycle time, is provided. An injection molding machine nozzle (10) includes a nozzle hole to eject molten resin from a hot runner (12). The injection molding machine nozzle (10) includes a nozzle tip (16) made of a material having higher heat conductivity than that of the hot runner (12) and including a nozzle hole (16B) communicating with a most downstream side of a resin flow path of the hot runner (12). The nozzle tip (16) is joined to the hot runner (12) through a heat insulation member (14).
    Type: Application
    Filed: January 24, 2017
    Publication date: February 7, 2019
    Inventors: Masahiro Yasuda, Qinyao Jiang, Tetsuro Hosaka, Shunsuke Tsukada, Yuji Kinoshita