Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7979327 | Constant velocity universal joint and quality control method for the same | Takeshi Ikeda | 2011-07-12 |
| 6390924 | Power transmission shaft and constant velocity joint | Kazuhiko Yoshida, Akira Wakita, Hiroaki Makino | 2002-05-21 |