Patents by Inventor Sachihito Ohnishi

Sachihito Ohnishi 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).

  • Steering apparatus for steering rear wheels of automotive vehicle
    Patent number: 5131485
    Abstract: An apparatus for steering rear wheels of a four-wheel steering vehicle is provided. This apparatus includes a first housing which has an operating rod displaceable along the longitudinal center line thereof for steering the rear wheels, a second housing which has a cam rotatably supported thereby for displacing the operating rod in a desired direction, a movable block engaging with the cam, and a stationary block mounted on the operating rod. The movable block moves along a guide rod provided in the second housing according to rotation of the cam. The stationary block transmits the movement of the movable block to the operating rod at a first angular position between the guide rod and the operating rod and blocks the transmission of the movement of the movable block at a second angular position different from the first position.
    Type: Grant
    Filed: October 16, 1990
    Date of Patent: July 21, 1992
    Assignee: Atsugi Unisia Corp.
    Inventors: Shinichi Io, Sachihito Ohnishi, Minoru Suzuki, Toshiro Ichikawa