Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11506343 | System for storing solid state hydrogen | Ji-Sung Lee, Ji Hye Park | 2022-11-22 |
| 11440257 | Three-dimensional printing apparatus using DLP projector with laser scanner | Doo Won Choi | 2022-09-13 |