Patents by Inventor Kazuyuki Takiguchi

Kazuyuki Takiguchi 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).

  • Plastic container and method for producing the same
    Patent number: 6568550
    Abstract: A plastic container is constituted by upper and lower tank members and a filter. The filter has a cylinder portion, upper and lower flanges fixed to both ends of the cylinder portion respectively. The upper flange of the filter has a cylindrical flange portion engaged with inner surfaces of butt portions of the upper and lower tank members. Further, a clamped portion is formed on an outer periphery of the cylindrical flange portion and is clamped by the butt portions. The upper and lower tank members are fixedly connected by a plastic band which is formed by executing an injection welding on an outer peripheral portion including the butt portions and the clamped portion.
    Type: Grant
    Filed: August 13, 2001
    Date of Patent: May 27, 2003
    Assignee: Unisia Jecs Corporation
    Inventor: Kazuyuki Takiguchi
  • Plastic container and method for producing the same
    Publication number: 20020020703
    Abstract: A plastic container is constituted by upper and lower tank members and a filter. The filter has a cylinder portion, upper and lower flanges fixed to both ends of the cylinder portion respectively. The upper flange of the filter has a cylindrical flange portion engaged with inner surfaces of butt portions of the upper and lower tank members. Further, a clamped portion is formed on an outer periphery of the cylindrical flange portion and is clamped by the butt portions. The upper and lower tank members are fixedly connected by a plastic band which is formed by executing an injection welding on an outer peripheral portion including the butt portions and the clamped portion.
    Type: Application
    Filed: August 13, 2001
    Publication date: February 21, 2002
    Inventor: Kazuyuki Takiguchi