Patents by Inventor Syozi Ishida

Syozi Ishida 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).

  • Switch device for power driven seat
    Patent number: 5111006
    Abstract: A switch device for a power driven seat of a vehicle wherein the position of the seat is adjusted by the driving force of a motor. A first control knob three-dimensionally representing the shape of the seat cushion and a second control knob three-dimensionally representing the shape of the seat back are provided. These knobs are capable of moving relative to each other, and the movement of each of the knobs by an occupant is detected by a limit switch. Therefore, when the passenger intends to move each portion of the seat, it is necessary to move the first and the second control knobs in the desired direction of the seat. As a result, the seat is moved.
    Type: Grant
    Filed: May 9, 1990
    Date of Patent: May 5, 1992
    Assignee: Kabushiki Kaisha Toka-Rika-Denki-Seisakusho
    Inventors: Harumi Doke, Syozi Ishida, Hiroki Iwasa, Chikao Nagasaka, Masuyuki Ueda, Shigeru Kato, Hisashi Aoki, Makoto Shibahara, Satoshi Mori