Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11852183 | Press-fit nut for assembly, press-fit nut-bolt assembly, and method of constructing steel-concrete composite structure using same | Dong Joon Kim, Koo Yun Park, Hee Seo | 2023-12-26 |
| 11098476 | Connecting core for column-beam joint and connection method using the same | Koo Yun Park, Hyun-Sook Kim, Dong Joon Kim, Doo-Hwan Kim | 2021-08-24 |