Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7040336 | Gas delivery system for supplying gas to semiconductor manufacturing equipment | Yu-kweon Kim, Seung-Ki Chae, Young Seok Roh, Yong-Wook Lee | 2006-05-09 |
| 5896674 | Dry cleaner for wafer carriers | Hyun Joon Kim, Yun HAN, Sang-Young Mun | 1999-04-27 |