Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9796827 | Ester plasticizer composition | Mi Yeon Lee, Sung Shik Eom, Dong Hyun Ko, Da Won Jung, Gyu Il Lee | 2017-10-24 |
| 9553009 | Substrate separation device and substrate separation system | Jae In Sim, Gyeong Seon PARK, Kyung Ja Lim, Seung Woo Choi | 2017-01-24 |