Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1075004 | Operation handle for medical device | Jong Seok Won | 2025-05-13 |
| 12076530 | Apparatus for preventing backflow | Dong Chul Kim, Young Gook KOH | 2024-09-03 |
| 11452784 | Size-varying bubble complex and method of preparing the same | Seung-Yop Lee, Han Bok SEO, Eun Ae PARK, Won Joong KIM | 2022-09-27 |