Patents by Inventor Kouzaburo Igari

Kouzaburo Igari 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).

  • One-way clutch containing rolling bearing
    Patent number: 6279708
    Abstract: A one-way clutch containing rolling bearing comprises a bearing part 2 and an OWC part 10 sharing an outer race 3 and an inner race 4. The bearing part 2 contains a plurality of balls 9 and the OWC part 10 contains sprags 11a and a ribbon spring 12a. The balls 9 and the sprags 11a are held by a single integral-type cage 13.
    Type: Grant
    Filed: November 17, 1998
    Date of Patent: August 28, 2001
    Assignees: NSK Ltd., NSK-Warner K.K.
    Inventors: Takayuki Yatabe, Takashi Ogawa, Naoki Fukuda, Kenji Takei, Hisato Yamamoto, Kouzaburo Igari, Masanori Tateishi