Patents by Inventor Mitio Sato

Mitio Sato 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).

  • Extensible and contractible wiper arm assembly for windshield wiper
    Patent number: 4698873
    Abstract: A wiper arm, gearing and linkage are all installed in a housing so that an extensible and contractible wiper arm assembly is formed into a unit prior to installation on a vehicle body. In one embodiment, a one way clutch is interposed between a stationary gear and a stationary member of a windshield wiper to allow the stationary gear to be rotatable in one direction only relative to the stationary member.
    Type: Grant
    Filed: January 17, 1986
    Date of Patent: October 13, 1987
    Assignees: Nissan Motor Company, Limited, Ichikoh Industries Limited
    Inventors: Akio Aoki, Mitio Sato