Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10227442 | Optical resin composition and optical lens using same | Keun Sik KIM | 2019-03-12 |
| 9332762 | Method for preparing amicarbazone | Keun Sik KIM | 2016-05-10 |
| 8957221 | Method for preparing amino-triazolinone | Keun Sik KIM | 2015-02-17 |