Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5575457 | Structure for controlling braking action of a mechanical brake of a lever type hoist and traction machine | Yoshitaka Inoue, Yoshiaki Okamoto, Yasuo Wada | 1996-11-19 |
| D307659 | Lever hoist | Yoshio Ueno | 1990-05-01 |