Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9670023 | Temporary storage device for sheet medium | Hongjun Wu | 2017-06-06 |
| 8955837 | Control method and control system based on single-power caching mechanism | Fazhi Yin, Yanwen Ha | 2015-02-17 |