Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685191 | Upper tool for press brake | Susumu Kawano, Mamoru Sugimoto | 1997-11-11 |
| 5619885 | Upper tool holder apparatus for press brake and method of holding the upper tool | Susumu Kawano, Mamoru Sugimoto | 1997-04-15 |