Patents by Inventor Atsushi Onozuka

Atsushi Onozuka 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).

  • Seat and manufacturing method thereof
    Patent number: 6059918
    Abstract: A method of manufacturing a seat having a seat pad of predetermined configuration, comprising the steps of installing a separate hanging bag, provided with a hot-melt adhesive on an external surface thereof, on a suitable portion of a rear surface of an outer skin of the seat; inserting a wire-like material in the hanging bag, and drawing and setting the hanging bag into an adhering portion of a groove shaped in the seat pad, and removing the wire-like material after the hot-melt adhesive is heated and melted and adhered to the seat pad.
    Type: Grant
    Filed: January 23, 1996
    Date of Patent: May 9, 2000
    Assignee: NHK Spring Co., Ltd.
    Inventors: Takeshi Mingeishi, Masayuki Kubo, Atsushi Onozuka