Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9447285 | Coating composition | Joon Koo Kang, Yeong Rae Chang, Sung-Don Hong | 2016-09-20 |
| 9403991 | Hard coating composition | Joon Koo Kang, Yeong Rae Chang, Jae Hoon Shim, Sung-Don Hong | 2016-08-02 |