Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5188474 | Yoke for universal joint | Hiroshi Sekine | 1993-02-23 |
| 5125256 | Method of manufacturing outside ring | Yujiro Nagayama | 1992-06-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5188474 | Yoke for universal joint | Hiroshi Sekine | 1993-02-23 |
| 5125256 | Method of manufacturing outside ring | Yujiro Nagayama | 1992-06-30 |