Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11760719 | Diamine composition, and method of preparing diisocyanate composition | Jaeyoung Pai, Jeongmoo Kim, Hyuk Hee HAN, Jung Hwan MYUNG, Jooyoung JUNG | 2023-09-19 |
| 11731936 | Diisocyanate composition, preparation method thereof and optical material using same | Jaeyoung Pai, Jeongmoo Kim, Jung Hwan MYUNG, Hyuk Hee HAN, Jooyoung JUNG | 2023-08-22 |
| 11708644 | Method for preparing SiC ingot, method for preparing SiC wafer and the SiC wafer prepared therefrom | Jong Hwi Park, Jongmin Shim, Byung Kyu Jang, Jung Woo Choi, Sang Ki Ko +2 more | 2023-07-25 |
| 11541634 | Graphite sheet and method for manufacturing same | Ki Ryun Park, Jung-Gyu Kim, Jung Doo Seo, Jonggab Baek, Jong Hwi Park +1 more | 2023-01-03 |