Patents by Inventor Tadashi Mituyasu

Tadashi Mituyasu 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).

  • Tire anti-skid apparatus
    Patent number: 5776271
    Abstract: A tire anti-skid apparatus including a plurality of non-metallic anti-skid members which are coupled at their side edges to an outer tightening member and to an inner tightening member via joints, the inner tightening member being in a form of a string comprised of stranded wires, and at least one of the anti-skid members being movable substantially parallel to the inner tightening member.
    Type: Grant
    Filed: December 12, 1996
    Date of Patent: July 7, 1998
    Assignee: Car Mate Mfg. Co., Ltd.
    Inventors: Kiyoshi Sakuma, Tadashi Mituyasu