Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7494049 | Shutter mechanism of automated-teller machine | Jin Hyuk Ahn, Won Joon Lee, Dong-Sik Lee | 2009-02-24 |
| 7357305 | Bill delivery apparatus for wall-type automated-teller machine | Jin Hyuk Ahn, Won Joon Lee, Dong-Sik Lee | 2008-04-15 |