Patents by Inventor Noriaki Saeki

Noriaki Saeki 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).

  • Constant velocity joint
    Patent number: 4319465
    Abstract: A constant velocity joint for connecting two revolving shafts with each other and transmitting rotary motion from one to the other comprising an inner joint member and an outer joint member associated with the two shafts respectively, a plurality of ball elements interposed between the inner and outer members for transmitting torque from one to the other, and a cage member arranged between the inner and outer members for holding the ball elements in position, wherein one or both of the inner and outer joint members, e.g.
    Type: Grant
    Filed: November 30, 1979
    Date of Patent: March 16, 1982
    Assignee: NTN Toyo Bearing Company, Ltd.
    Inventors: Akihiko Ito, Noriaki Saeki