Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9828575 | Cleaner composition | Jun Hyuk HEO | 2017-11-28 |
| 8299703 | Blue light emitting compound and organic light emitting diode device comprising the same | Chungun Park | 2012-10-30 |