Patents by Inventor Tsuneteru Kamegai

Tsuneteru Kamegai 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).

  • Method of producing a cover member for a safety air-cushion
    Patent number: 4246213
    Abstract: A cover member for a safety air-cushion device is made up of a bag-shaped outer laminate of high density polyurethane foam, and a bag-shaped inner laminate of low density polyurethane foam which is integral with the outer laminate, the inner laminate being made by pouring the fluidized foamable material into a mold after solidification of the other fluidized foamable material having been poured into the mold for the formation of the outer laminate.
    Type: Grant
    Filed: August 2, 1978
    Date of Patent: January 20, 1981
    Assignee: Nissan Motor Company, Limited
    Inventors: Yukio Takamatsu, Takashi Wakabayashi, Hideyo Noda, Kiyoshi Ichikawa, Tsuneteru Kamegai, Kazuo Ikawa
  • Cover member for a safety air-cushion device and a method of producing the same
    Patent number: 4120516
    Abstract: A cover member for a safety air-cushion device is made up of a bag-shaped outer laminate of high density polyurethane foam, and a bag-shaped inner laminate of low density polyurethane foam which is integral with the outer laminate, the inner laminate being made by pouring the fluidized material into a mold after solidification of the other fluidized material having been poured into the mold for the formation of the outer laminate.
    Type: Grant
    Filed: December 2, 1976
    Date of Patent: October 17, 1978
    Assignee: Nissan Motor Company, Limited
    Inventors: Yukio Takamatsu, Takashi Wakabayashi, Hideyo Noda, Kiyoshi Ichikawa, Tsuneteru Kamegai, Kazuo Ikawa