Patents by Inventor Katsuyoshi SUGAWARA

Katsuyoshi SUGAWARA 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).

  • Run channel
    Patent number: 9649921
    Abstract: An interior side wall part of a rear die-molded corner part of a run channel is provided with a plate-shaped protrusion abutting on an interior seal lip at the time of upward and downward movement of a window pane, the protrusion extending in a direction from a base end side toward a distal end side of the interior side wall part along a wall surface of the interior side wall part. Accordingly, a force by which the interior seal lip presses the window pane to a vehicle exterior can be increased to increase a seal pressure. Also, the protrusion is formed so as to protrude obliquely from the wall surface of the interior side wall part.
    Type: Grant
    Filed: August 20, 2014
    Date of Patent: May 16, 2017
    Assignees: TOKAI KOGYO CO., LTD., HONDA MOTOR CO., LTD.
    Inventors: Eiichi Bessho, Yohei Inai, Katsuyoshi Sugawara
  • RUN CHANNEL
    Publication number: 20160214471
    Abstract: An interior side wall part of a rear die-molded corner part of a run channel is provided with a plate-shaped protrusion abutting on an interior seal lip at the time of upward and downward movement of a window pane, the protrusion extending in a direction from a base end side toward a distal end side of the interior side wall part along a wall surface of the interior side wall part. Accordingly, a force by which the interior seal lip presses the window pane to a vehicle exterior can be increased to increase a seal pressure. Also, the protrusion is formed so as to protrude obliquely from the wall surface of the interior side wall part.
    Type: Application
    Filed: August 20, 2014
    Publication date: July 28, 2016
    Applicants: TOKAI KOGYO CO., LTD., HONDA MOTOR CO., LTD.
    Inventors: Eiichi BESSHO, Yohei INAI, Katsuyoshi SUGAWARA