Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9645546 | Storage chip, imaging cartridge, method of changing serial number and method of using storage chip | Yanqing Yuan | 2017-05-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9645546 | Storage chip, imaging cartridge, method of changing serial number and method of using storage chip | Yanqing Yuan | 2017-05-09 |