Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10822192 | Sheet stacking device, sheet post-processing device and image forming apparatus provided with sheet post-processing device | — | 2020-11-03 |
| 10604371 | Sheet stacking device, sheet post-processing device and image forming apparatus provided with sheet post-processing device | — | 2020-03-31 |