Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10140799 | Device for detecting foreign object attached on surface of sheet-like medium | Yang Chang, Hongjun Wu, Zhiqiang Sun | 2018-11-27 |
| 10055922 | Banknote position detection device | Faqing Ma, Zhiqiang Sun, Zhefeng Hong | 2018-08-21 |
| 9947165 | Linkage device | Sheng Zhao, Meng Guo, Dong Tan | 2018-04-17 |
| 9903399 | Simple locking device | Jiawu Tan, Wenqing Wu, Zhiqiang Sun | 2018-02-27 |