Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11103817 | Cartridge filter using nanofiber composite fiber yarn and method for manufacturing same | Seung-Hoon Lee, Seon Ho JANG, Jun Keun CHO, Jong Su SEOK, Yun Mi SO | 2021-08-31 |
| 11013580 | Method of manufacturing a dental cord | Seung-Hoon Lee, Song Hee KOO, Ji Hyun Lee | 2021-05-25 |