Issued Patents 2011
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8047428 | Cash transaction machine | Je Seok Kong, Kyoung Bin Im, Jin Hwan Cha, Young Il Choi | 2011-11-01 |
| 7975909 | Device of Supplying Paper Medium | Jin Hwan Cha | 2011-07-12 |
| 7950572 | Reject structure in cash transaction machine | Dong-Sik Lee, Joong Hyuk Han | 2011-05-31 |
| 7942404 | Device of supplying paper medium | Jin Hwan Cha, Je Seok Kong | 2011-05-17 |
| 7926639 | Cash transaction machine | Sung-Jin Moon, Dong-Sik Lee | 2011-04-19 |
| 7891553 | Device of supplying paper medium | Je Seok Kong, Jin Hwan Cha, Young Il Choi | 2011-02-22 |
| 7887225 | Direct-type backlight unit having surface light source | In Tae Yeo, Hun Joo Hahm, Young Sam Park, Kyung Taeg Han, Ho Sik Ahn +1 more | 2011-02-15 |
| 7871069 | Sheet roller | Dong-Sik Lee, Joon Hyuk Han | 2011-01-18 |