Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9926266 | Pure isophthalaldehyde bisulfite adduct and novel preparation method thereof | Hyoung-Juhn Kim, So-Young Lee, Jong Hyun JANG, Jin Young Kim, Sung Jong YOO +4 more | 2018-03-27 |
| 9582713 | Apparatus and method for recognizing media and financial device | Jung In Lee, Beum Yong Koo, Joong Ho An, Han Cheol Cho | 2017-02-28 |
| 9460345 | Apparatus and method for recognizing media, financial device | Jung In Lee, Beum Yong Koo, Joong Ho An, Han Cheol Cho | 2016-10-04 |