Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9382476 | Method for preparing silicate phosphor and the silicate phosphor | Sunjin KIM, Kyoungja Woo, Sohye CHO, Yumi Na | 2016-07-05 |
| 8505438 | Cylinder liner and method of manufacturing the same | Jongil CHOI, Sangdeuk Han, Changbae Han, Giseog An, Joongsoo Kim +1 more | 2013-08-13 |