Patents by Inventor Kimio Izawa

Kimio Izawa 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).

  • V-belt noise tester and testing method
    Patent number: 6155121
    Abstract: A V-belt is mounted on a first fixed conical plate and second fixed conical plate of a lower unit, and an upper unit is made to descend. A first movable conical plate and second movable conical plate are installed in the upper unit, and the V-belt is gripped between the fixed conical plates and movable conical plates. When a rotary actuator of the lower unit draws a drawbar which extends below the movable conical plate downwards, a predetermined pressure is applied to the V-belt. The first movable conical plate and first fixed conical plate are rotated in this state to drive the V-belt, and a noise test is performed.
    Type: Grant
    Filed: December 7, 1998
    Date of Patent: December 5, 2000
    Assignees: Nissan Motor Co., Ltd., Fujigiken Kogyo Co., Ltd.
    Inventors: Hideo Ishida, Kimio Izawa