Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8058074 | 8-hydroxyquinoline acetamide compound, 8-hydroxy quinoline thioamide compound and use thereof | Suk Kyu Chang, Ki Cheol Song, Jun Soo Kim, Sang Doo Ahn, Jae Young Sung | 2011-11-15 |
| 8017961 | Light emitting device and phosphor of alkaline earth sulfide therefor | Kyung Nam Kim, Tomizo Matsuoka | 2011-09-13 |
| 7998365 | Thiogallate phosphor and white light emitting device employing the same | Kyung Nam Kim, Tomizo Matsuoka | 2011-08-16 |