Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8317943 | Ball for constant velocity joint and method for producing the same | Takafumi Murakami, Naoto Shibata | 2012-11-27 |
| 8057312 | Tripod constant-velocity joint | — | 2011-11-15 |