Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10503117 | Process cartridge and photosensitive drum driving component | Mei Yan, Liangliang Hu | 2019-12-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10503117 | Process cartridge and photosensitive drum driving component | Mei Yan, Liangliang Hu | 2019-12-10 |