Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7131362 | Punching machine and method thereof | Morikatsu Matsuda | 2006-11-07 |
| 6145424 | Punching machine and method thereof | Morikatsu Matsuda | 2000-11-14 |
| 4934235 | Shearing machine | Chuo Tobita | 1990-06-19 |
| 4919028 | Shearing machine | Chuo Tobita | 1990-04-24 |