Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5542809 | Self-driven liftup conveyor, vehicular liftup conveyor, truck freight loader/unloader, and truck freight loading system | Katsuo Kita, Yasushi Nagamune | 1996-08-06 |