Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5038463 | Apparatus for assembling a vehicular drive shaft | Yoshiharu Kamata, Nobuyoshi Nagatsuma, Hiroshi Yoshioka | 1991-08-13 |
| 5007154 | Method of assembling a vehicular driving shaft | Yoshiharu Kamata, Nobuyoshi Nagatsuma, Hiroshi Yoshioka | 1991-04-16 |
| 4899437 | Apparatus for assembling roller type universal joint and roller assembly unit | Nobuyoshi Nagatsuma, Naofumi Nagata | 1990-02-13 |