Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6179271 | Hydraulic winch having piston rod and pressure plate which are relatively movable in fixed range | Katsuki Yamagata | 2001-01-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6179271 | Hydraulic winch having piston rod and pressure plate which are relatively movable in fixed range | Katsuki Yamagata | 2001-01-30 |