Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11016439 | Process cartridge | Lianglaing Hu, Mingsheng Zhao, Sheng Yang, Fei Hu, Junliang Qiu | 2021-05-25 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11016439 | Process cartridge | Lianglaing Hu, Mingsheng Zhao, Sheng Yang, Fei Hu, Junliang Qiu | 2021-05-25 |