Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6793657 | Spine fixing apparatus | Choon Ki Lee, Cheol Sang Kim, Sung Pil Choi, Sang Soo Park, Seayoung Ahn | 2004-09-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6793657 | Spine fixing apparatus | Choon Ki Lee, Cheol Sang Kim, Sung Pil Choi, Sang Soo Park, Seayoung Ahn | 2004-09-21 |