Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11618387 | Side step system and a vehicle including a side step | Tae Joo Choi | 2023-04-04 |
| 11156535 | Small-punch test apparatus for quantitatively evaluating material embrittlement behavior under various gaseous hydrogen environments | Kyung Oh Bae | 2021-10-26 |