Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7540807 | Constant velocity joint, manufacturing method of constant velocity joint and jig for assembling constant velocity joint | Eiji Nakagawa, Akiyoshi Abiko, Yoshimi Aoki, Yoshihiro Hanji, Hideaki Hiramatsu +2 more | 2009-06-02 |