Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6162512 | Process for modifying surfaces of nitride, and nitride having surfaces modified thereby | Seok-Keun Koh, Hyung Jin Jung, Won Kook Choi | 2000-12-19 |
| 5846891 | Thermal shock-resistant alumina-mullite composite material and preparation method thereof | In Jae Jung, Sang Woo Kim | 1998-12-08 |