Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10865343 | Plasma etching method | Jun-Hyun Kim, Jin Su Park | 2020-12-15 |
| 10690811 | Structure having low reflectance surface and method for manufacturing the structure, and solar cell and optical film having the structure | Jun-Hyun Kim | 2020-06-23 |