Patents by Inventor Shuno Kumagai

Shuno Kumagai 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: 5273597
    Abstract: A trim member for use as an interior furnishing in a motor vehicle includes a covering sheet including one surface having an embossed pattern, a first foamed body disposed on the other surface of the covering sheet, with a first component embedded partly in the first foamed body, and a second foamed body disposed on the other surface and/or the first foamed body, with a second component partly embedded in the second foamed body. The covering sheet, the first foamed body, and the second foamed body are integrally formed as a unitary construction. Since the trim member is constructed as an integral unitary assembly, it does not squeak while the motor vehicle is running, and does not have visible steps and joints on its outer surface.
    Type: Grant
    Filed: November 25, 1992
    Date of Patent: December 28, 1993
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Shuno Kumagai, Tamio Furuya, Eiji Tuyuki, Yoshitsugu Nishi, Nozomu Hama, Takaaki Sato, Akihiko Koshiro, Shingo Noguchi, Hitoshi Nakazawa
  • Patent number: 4601652
    Abstract: A process and an apparatus for producing a molded skin product such as an interior decoration member like an instrument panel for an automobile or other vehicle. The process includes charging a desired amount of synthetic resin powder into a treating container disposed facing a predetermined shaped molding mold surface. The mold surface is heated to a temperature of at least the melting temperature of the synthetic resin. The powder is spattered onto the mold surface by violently agitating the same by an agitation means whereby a fused coating of the powder is formed on the mold surface. The spattering is discontinued when the coating reaches a predetermined thickness. The mold surface is cooled thereby solidifying the coating to form the molded skin material. The molded skin material is then removed from the mold surface. The powder can be fluidized during the spattering.
    Type: Grant
    Filed: August 29, 1985
    Date of Patent: July 22, 1986
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Yoshio Ando, Shuno Kumagai, Toshiyuki Kinugasa
  • Patent number: 4552715
    Abstract: A process and an apparatus for producing a molded skin product such as an interior decoration member like an instrument panel for an automobile or other vehicle. The process includes charging a desired amount of synthetic resin powder into a treating container disposed facing a predetermined shaped molding mold surface. The mold surface is heated to a temperature of at least the melting temperature of the synthetic resin. The powder is spattered onto the mold surface by violently agitating the same by an agitation means whereby a fused coating of the powder is formed on the mold surface. The spattering is discontinued when the coating reaches a predetermined thickness. The mold surface is cooled thereby solidifying the coating to form the molded skin material. The molded skin material is then removed from the mold surface. The powder can be fluidized during the spattering.
    Type: Grant
    Filed: May 12, 1983
    Date of Patent: November 12, 1985
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Yoshio Ando, Shuno Kumagai, Toshiyuki Kinugasa