Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11202688 | Method of improving ductility of needle for root canal treatment devices and method of manufacturing needle for root canal treatment devices including method of improving ductility of needle for root canal treatment devices | — | 2021-12-21 |
| 10980991 | Flexible microneedle for dental material delivery and method of manufacturing the same | Gil Hwan Sung, Seung Ki BAEK, In Jeong Choi | 2021-04-20 |