Patents by Inventor Isamu Harigaya

Isamu Harigaya 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).

  • Slider mechanism for a vehicle seat
    Patent number: 4516811
    Abstract: In a slider mechanism for a vehicle seat, a synthetic resin slider block (14) is molded on a movable rail (15), and the slider block (14) slidably engages a guide groove (13) formed in a fixed rail (2). The slider block (14) is formed with an anchor (14e) which can engage a cut-out(s) (23) formed in the movable rail (1) so as to hold the slider block onto the movable rail, and a thin portion (14e) which is thinner than the other portions of the block. Thus, the inventive slider mechanism does not require highly accurate manufacture of the movable rail, and can prevent rattling of the seat in the assembled state.
    Type: Grant
    Filed: January 27, 1983
    Date of Patent: May 14, 1985
    Assignees: Nissan Motor Company, Ltd., Ohi Seisakusho Company, Ltd.
    Inventors: Yoshinori Akiyama, Shinichi Nishimura, Isamu Harigaya