Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7322528 | Shutter apparatus of cash transaction machine | Dong-Sik Lee, Joong Hyuk Han, Jin Yong Hwang | 2008-01-29 |
| 7316306 | Currency note feeding apparatus for currency note handling machine | Jin Hyuk Ahn | 2008-01-08 |