Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10067467 | Cartridge mounting mechanism and process cartridge thereof | Junqing Liu | 2018-09-04 |
| 10054904 | Actuating rod unit, drive unit, and process cartridge containing the same | Junqing Liu | 2018-08-21 |
| 10037003 | Cartridge mounting mechanism and process cartridge thereof | Junqing Liu | 2018-07-31 |
| 9880518 | Cartridge mounting mechanism and process cartridge thereof | Junqing Liu | 2018-01-30 |