Patents by Inventor Yoshiki Ishige

Yoshiki Ishige 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).

  • Laminated structure
    Patent number: 4489119
    Abstract: A contoured laminated structure is disclosed, in which a perforated substrate of the structure is formed with random interconnecting fine line grooves to facilitate the exhaustion of air from the interface of the substrate and superposed sheet material during the bonding of the sheet material to the substrate under vacuum pressure.
    Type: Grant
    Filed: August 11, 1983
    Date of Patent: December 18, 1984
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Yoshiki Ishige, Toshiyuki Kinugasa, Shoji Sato
  • Process of manufacturing a heat-resistant composite sheet
    Patent number: 4224376
    Abstract: A process for manufacturing a heat-resistant composite sheet comprising applying a bonding agent with an added cross-linking agent on one of the facing surfaces to be adhered of a thermoplastic resin sheet and a polyolefin foam sheet. The two sheets are then placed one upon another through the bonding agent coated layer and are bonded together while heating the same and applying pressure thereto.
    Type: Grant
    Filed: July 3, 1979
    Date of Patent: September 23, 1980
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Yoshiki Ishige, Toshiyuki Kinugasa, Yoshio Ando, Shoji Sato