Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6743106 | Constant velocity universal joint | Tatsuro Sugiyama, Hisaaki Kura, Masayuki Kuroda | 2004-06-01 |
| 6736730 | Tripod type constant-velocity joint | Tatsuro Sugiyama, Fumihiro Isobe, Masashi Hashiya | 2004-05-18 |