Patents by Inventor Hitoshi Seino

Hitoshi Seino 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: 4919471
    Abstract: A weather strip for a sashless door for automotive vehicles comprises an extrusiion molded member retained by a roof rail and pillars of the vehicular body, having a pair of seal lip portions, the first lip thereof including a sub-concavity on its inner surface to maximize sealing performance, through which the extrusion molded member mates with the edge and the inner perimeter surface of the window in a water tight fashion, and end members provided on the outer side panel of the vehicular body at the lower ends of the extrusion molded member. An opening is provided on the end member for allowing water between the extrusion molded member and the door glass to flow along the extrusion molded member toward the end member, and into a fluid passage connected to the opening for exhausting the water outside of the vehicular cabin.
    Type: Grant
    Filed: March 15, 1989
    Date of Patent: April 24, 1990
    Assignee: Kinugawa Rubber Industrial Co., Ltd.
    Inventors: Hitoshi Seino, Kensuke Kondo, Takeomi Takamiya