Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D421172 | Hoist body of lever type | Toshimasa Mizutani | 2000-02-22 |
| 5971364 | Hoist and traction apparatus | Eikiti Kobayasi | 1999-10-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D421172 | Hoist body of lever type | Toshimasa Mizutani | 2000-02-22 |
| 5971364 | Hoist and traction apparatus | Eikiti Kobayasi | 1999-10-26 |