Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11110505 | Cushion pin pressure equalizing device, die cushion device with cushion pin pressure equalizing function and cushion pin pressure equalizing method | — | 2021-09-07 |
| 11020927 | Double blank detecting device for press machine and die protecting device for press machine | Shuichi Matsuno | 2021-06-01 |