Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8943859 | Detergent case and washing machine having the same | Jong Hun Sung, Woong Cho, Jung-Hoon Kim, Chang Hee Jo, Yul Kwon +5 more | 2015-02-03 |
| 7716892 | Ceiling panel system | — | 2010-05-18 |
| 7453269 | Magnetic MEMS sensor device | Jong-hwa Won, Hyung Choi, Oh Myoung Kwon | 2008-11-18 |