Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10133236 | Image formation apparatus having filter member | Hai Jin Zhang, Min Zhang | 2018-11-20 |
| 9981816 | Sheet conveying apparatus and image forming apparatus | Teruo Nagashima, Yunzhen Yang, Linfeng ZHOU, Zhongqi Cao, Jianming Shi +1 more | 2018-05-29 |