Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8047428 | Cash transaction machine | Je Seok Kong, Kyoung Bin Im, Won Joon Lee, Young Il Choi | 2011-11-01 |
| 7975909 | Device of Supplying Paper Medium | Won Joon Lee | 2011-07-12 |
| 7942404 | Device of supplying paper medium | Je Seok Kong, Won Joon Lee | 2011-05-17 |
| 7891551 | Two-stage lock structure of automatic teller machine | Sung-Chang Hur | 2011-02-22 |
| 7891553 | Device of supplying paper medium | Je Seok Kong, Won Joon Lee, Young Il Choi | 2011-02-22 |