Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10625967 | Print output auxiliary device and printing apparatus | Zhiguo FAN | 2020-04-21 |
| 10486435 | Printing apparatus, printing method, and computer storage medium | Zhiguo FAN | 2019-11-26 |