Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8877091 | Non-aqueous liquid oxygen bleach composition | Se In Yang, Kyung Keun Yoo, Yong-Il Kim | 2014-11-04 |
| 8543811 | Efficient identity-based ring signature scheme with anonymity and system thereof | Kyung Ah SHIM | 2013-09-24 |