Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11241299 | Induction heating type dental filling device | In Whan Lee, Gil Hwan Sung, In Jeong Choi, Myun Hwan Ahn | 2022-02-08 |
| 11213663 | Microneedle and method of manufacturing the same | Myun Hwan Ahn | 2022-01-04 |