Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199803 | Driving device, image forming device, and method of manufacturing driving device | Yusuke Niikawa, Shoji Yamamoto | 2021-12-14 |
| 11119436 | Driving device and image forming apparatus | Yusuke Niikawa | 2021-09-14 |