Patents by Inventor Yuzuru Yamaguchi

Yuzuru Yamaguchi 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).

  • Patent number: 6539671
    Abstract: An automotive weather strip, with an extended portion formed integrally with a base portion of the weather strip, is bonded with an attachment panel of a door frame by a double-sided adhesive tape. The extended portion is formed as a substantially flat plate, so that the extended portion can be pressed uniformly and quickly by a pressing jig. Thus, the weather strip can be bonded with the attachment panel easily. In addition, only one hollow portion is provided as a seal portion, so that the configuration of the weather strip can be made so simple that it is possible to connect extruded portions of the weather strip with molded portions easily.
    Type: Grant
    Filed: December 11, 2000
    Date of Patent: April 1, 2003
    Assignee: Toyoda Gosei Co., Ltd.
    Inventors: Yuzuru Yamaguchi, Teruhito Goto
  • Patent number: 6502832
    Abstract: A glass run portion and an inner weather strip of a door are made integral with each other via a molded portion. A seal lip portion is provided on the molded portion which is adapted to contact an inner side of a window glass and to continuously connect a laterally inner seal lip of the glass run portion with a seal lip of the inner weather strip. Owing to this, seal lines of both the glass run portion and the inner weather strip are made continuous with each other via a seal line of the seal lip portion which contacts the inner side of the window glass.
    Type: Grant
    Filed: January 25, 2001
    Date of Patent: January 7, 2003
    Assignee: Toyoda Gosei Co., Ltd.
    Inventors: Teruhito Goto, Yuzuru Yamaguchi
  • Publication number: 20010010417
    Abstract: A glass run portion and an inner weather strip of a door are made integral with each other via a molded portion. A seal lip portion is provided on the molded portion which is adapted to contact an inner side of a window glass and to continuously connect a laterally inner seal lip of the glass run portion with a seal lip of the inner weather strip. Owing to this, seal lines of both the glass run portion and the inner weather strip are made continuous with each other via a seal line of the seal lip portion which contacts the inner side of the window glass.
    Type: Application
    Filed: January 25, 2001
    Publication date: August 2, 2001
    Inventors: Teruhito Goto, Yuzuru Yamaguchi
  • Publication number: 20010005960
    Abstract: In the weather strip, an extended portion formed integrally with a base portion of the weather strip is bonded with an attachment panel of a door frame by a double-sided adhesive tape. Since the extended portion is formed like a flat plate, the extended portion can be pressed uniformly and quickly by a pressing jig. Thus, the weather strip can be bonded with the attachment panel easily. In addition, since only one hollow portion is provided in a seal portion, the configuration of the weather strip can be made so simple that it is possible to connect extruded portions of the weather strip with molded portions easily.
    Type: Application
    Filed: December 11, 2000
    Publication date: July 5, 2001
    Inventors: Yuzuru Yamaguchi, Teruhito Goto