Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9406931 | Positive active material and positive electrode and lithium battery including positive active material | Mi-Ran Song, Yong-Chul Park, Gyeong-Jae Heo, Do-Yu Kim, Hyun-Deok Lee +2 more | 2016-08-02 |
| 9029017 | Lithium composite oxide for a lithium secondary battery and positive electrode for a lithium secondary battery including the lithium composite oxide | Do-Yu Kim, Yong-Chul Park, Gyeong-Jae Heo, Mi-Ran Song, Hyun-Deok Lee +2 more | 2015-05-12 |
| 7361289 | Green light-emitting phosphor for vacuum ultraviolet-excited light-emitting device, light-emitting device including the same, and method of preparing the same | Ick-Kyu Choi, Seon-Young Kwon, Kyu-Chan Park | 2008-04-22 |
| 7223482 | Phosphor for a plasma display device coated with a continuous thin protective layer and method of manufacture | Young Rag Do, Do-Hyung Park | 2007-05-29 |