Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11016439 | Process cartridge | Shiping Ao, Mingsheng Zhao, Sheng Yang, Fei Hu, Junliang Qiu | 2021-05-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11016439 | Process cartridge | Shiping Ao, Mingsheng Zhao, Sheng Yang, Fei Hu, Junliang Qiu | 2021-05-25 |