Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9523192 | Sound-absorbing material with excellent sound-absorbing performance and method for manufacturing thereof | Hyo-Seok Kim, Do Hyun Kim, Kie Youn Jeong, Bong Hyun Park, Jung Wook Lee | 2016-12-20 |
| 7939669 | Metallic compound and organic electroluminescence device comprising the same | Dong-Hack Suh, Jin Sik CHOI, Jin-Soo Lim, Song-Ho Kim | 2011-05-10 |
| 7875717 | Metallic compound and organic electroluminescence device comprising the same | Dong-Hack Suh, Jin Sik CHOI, Song-Ho Kim, Dae-Beom Kim | 2011-01-25 |
| 7745020 | Metallic compound and organic electroluminescence device comprising the same | Dong-Hack Suh, Song-Ho Kim, Dae-Beom Kim | 2010-06-29 |