Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9731995 | Lithium silicate amorphous or crystalline glass overlaying top surface of zirconia and preparation methods thereof | Yong-su Kim, Hyun Jun JEON, Hyung Bong LIM, Kyung Sik Oh, Sung ho Ha +1 more | 2017-08-15 |