Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9873583 | Banknote stacking device | Yougang Jin, Hongjun Wu | 2018-01-23 |
| 9022383 | Paper sheet stacking and recycling device and paper sheet processing apparatus having same | Dongbo Liu | 2015-05-05 |
| 8919525 | Gate mechanism | Dongbo Liu | 2014-12-30 |