Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10882776 | Method for preparing glass-ceramics, capable of adjusting machinability or translucency through change in temperature of heat treatment | Yong-su Kim, Hyung Bong LIM, Kyung Sik Oh, Sung Min Kim, Young Pyo Hong +1 more | 2021-01-05 |