Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8741791 | Crystallized glass with negative coefficient of thermal expansion and method for manufacturing the same | Tae Heung KIM, Kang Taek Lee, Hyung Sik LIM, Ki Tae Kim | 2014-06-03 |