Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12383452 | Lumbar retractor | Sang Heon Lee, Nack Hwan Kim, Chul Hwan Jang, In-beom KIM, Kyung-Hee Han | 2025-08-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12383452 | Lumbar retractor | Sang Heon Lee, Nack Hwan Kim, Chul Hwan Jang, In-beom KIM, Kyung-Hee Han | 2025-08-12 |