Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D538926 | Mouthpiece for endoscope | Jae Seung Jeong, Poong-Lyul Rhee | 2007-03-20 |
| 6027525 | Flexible self-expandable stent and method for making the same | In Young Kim, In Wook Choo, Young-Soo Do, Sung Wook Choo | 2000-02-22 |