Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11806774 | Punch tool with expanded portion and method of operating the same | Shiro Hayashi, Nobuo Oyamada | 2023-11-07 |
| 11794231 | Divided tool attachment method and press brake | Katsumi Watanabe, Yuto Nishihata | 2023-10-24 |