Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11655857 | Tripod constant-velocity joint | Keishi Kobata | 2023-05-23 |
| 7520815 | Constant velocity universal joint | Kazuyuki Ichikawa, Isashi Kashiwagi, Hiroyuki Iwashita, Atsushi Ando, Junji Ando +1 more | 2009-04-21 |