Patents by Inventor Shingo Saeki

Shingo 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).

  • Differential apparatus
    Patent number: 5556351
    Abstract: A differential apparatus includes a differential casing (21) rotated by an engine drive power; pinion gears (51, 53) slidably and rotatably accommodated in accommodating holes (47, 49) formed in the differential casing (21); a pair of side gears (31, 33) linked with each other via the pinion gears, for transmitting the engine drive power to vehicle wheels differentially; and device (69, 73, 81, 91, 99, 101, 103, 107, 109) for supplying lubricant to sliding surfaces between inner walls of the accommodating holes and the pinion gears.
    Type: Grant
    Filed: April 28, 1994
    Date of Patent: September 17, 1996
    Assignee: Tochigi Fuji Sangyo Kabushiki Kaisha
    Inventors: Kenji Hiraishi, Shingo Saeki, Kazuyuki Yamazaki, Takao Nakajima