Patents by Inventor Koichiro Sando

Koichiro Sando 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).

  • Vehicular clutch assisted operation apparatus
    Patent number: 5495928
    Abstract: A clutch assisted operation apparatus has a frame to one end of which are attached the bases of a pair of flat springs, with the free ends of the springs extending towards the other end of the frame being pivotally connected to one end of a pair of linking rods, the other end of each of which are supported by a clamp bracket clamped on a clutch cable that passes through the frame. When the clutch lever is not being operated, the free ends of the springs are pushed away from each other.
    Type: Grant
    Filed: September 7, 1994
    Date of Patent: March 5, 1996
    Inventor: Koichiro Sando