Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8146804 | Cash transaction machine | Je Seok Kong, Won Joon Lee, Jin Hwan Cha, Young Il Choi | 2012-04-03 |
| 8047428 | Cash transaction machine | Je Seok Kong, Won Joon Lee, Jin Hwan Cha, Young Il Choi | 2011-11-01 |