Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12082496 | Composition material for organic electroluminescent device, plurality of host materials, and organic electroluminescent device comprising the same | Bitnari Kim, Sang-Hee CHO, Hyo-Jung LEE, Hyun-Ju KANG, Su-Hyun LEE +1 more | 2024-09-03 |
| D802112 | Air purifier | Dong-Ju Shin, Young-Sun Shin | 2017-11-07 |
| D749281 | Cleaner | Kyung Tae Kim, Min-Hyouk Bu | 2016-02-09 |