Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6251240 | Mg-Ca sacrificial anode | Hye-Sung Kim, Hyeon Joon Shin, Jung Gu Kim, Ji Young Byun | 2001-06-26 |
| 6099917 | Pretreatment method for a substrate surface using ion beam radiation and nitride thin film forming method using thereof | Seok-Keun Koh, Hyung Jin Jung, Won Kook Choi, DongJin Byun | 2000-08-08 |