Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11075402 | Positive electrode active material for potassium secondary battery and potassium secondary battery containing same | Un-bea Park | 2021-07-27 |
| 11053438 | Fluoride-based phosphors for light emitting device | Min-seuk Kim | 2021-07-06 |
| 10961450 | Metal fluoride red phosphor and light emitting element using same | Chang Hae Kim, Bo Geuk Bang, Kang Sik CHOI, June Kyu Park, Min-seuk Kim | 2021-03-30 |