Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11464117 | Printed circuit board and manufacturing method therefor | Hee-Young Chung, Moo Seong Kim | 2022-10-04 |
| 11276863 | Gas diffusion layer for fuel cell and method for manufacturing the same | Seung Tak Noh, Ji Han Lee | 2022-03-15 |
| 11235688 | Device for folding emergency exit seat for bus | — | 2022-02-01 |