Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7357305 | Bill delivery apparatus for wall-type automated-teller machine | Jin Hyuk Ahn, Won Joon Lee, You Hoon Yoon | 2008-04-15 |
| 7322528 | Shutter apparatus of cash transaction machine | Won Joon Lee, Joong Hyuk Han, Jin Yong Hwang | 2008-01-29 |