Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9931443 | Hemostatic injection needle coated with crosslinked chitosan having catechol group and oxidized catechol group | Haeshin Lee, Mikyung Shin, Moon Sue Lee | 2018-04-03 |
| 7097454 | Endodontic gutta-percha point with working length marks | — | 2006-08-29 |
| 7008222 | Root canal plugging apparatus for dental work | — | 2006-03-07 |
| 6948933 | Complex root canal plugging apparatus for dental work | — | 2005-09-27 |