Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7882720 | Automatic bending machine for steel rule punching die and the steel rule punching die | Suehiro Mizukawa | 2011-02-08 |
| 7536893 | Automatic bending machine for manufacturing of steel rule cutting dies | — | 2009-05-26 |
| 7426846 | Automatic bending machine for manufacturing of steel rule cutting dies | — | 2008-09-23 |
| 6959477 | Method for manufacturing rotary cutting die | — | 2005-11-01 |
| 5701827 | Pallet assembly | — | 1997-12-30 |