Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5938852 | Cap for vertical furnace | Ki-hum Nam, O-yeon Han, Yu Geun Kim | 1999-08-17 |
| 5704984 | Chemical vapor deposition apparatus with a heat radiation structure | Nam-Jin LEE, Sang-Kook Choi, Chung Hwan Kwon | 1998-01-06 |