Patents by Inventor Yasuo Ohnuma

Yasuo Ohnuma 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).

  • Pocket structure in automotive seat
    Patent number: 5292174
    Abstract: A pocket structure in an automotive seat, wherein a back board is provided at the rear side of seat back, which has a lower half area recessed inwardly of the seat back to define a storage spacing therein, and a pocket board is provided to cover such spacing via a leaf spring so as to define a packet backside of the seat back.
    Type: Grant
    Filed: October 22, 1991
    Date of Patent: March 8, 1994
    Assignee: Tachi-S Co., Ltd.
    Inventor: Yasuo Ohnuma
  • Armrest mounting structure in automotive seat
    Patent number: 5246267
    Abstract: An armrest mounting structure in an automotive seat, in which an armrest is provided between a fore-and-aft movable seat cushion frame and a seat back frame which is variable over its inclination angle responsive to the fore-and-aft movement of the seat cushion frame, with such an arrangement that a reinforcing bracket is provided, extending over the seat back and seat cushion frames, and the armrest is partly supported by such reinforcing bracket, so as to increase the strength of the seat back frame for supporting the armrest.
    Type: Grant
    Filed: October 23, 1991
    Date of Patent: September 21, 1993
    Assignee: Tachi-S Co., Ltd.
    Inventors: Hideo Nagashima, Yasuo Ohnuma