Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9550219 | Apparatus of inhalation type for stocking wafer at ceiling and inhaling type wafer stocking system having the same | Ho-Geun Lee, Dong Gyu Yoo, Jae Hyun Lee, Jung Young Lee, Jun Han Lee +3 more | 2017-01-24 |
| 9412631 | Ceiling storage device capable of wafer purging | Jae Won Jang, Ho-Geun Lee, Jung Young Lee, Sung Goo Choi | 2016-08-09 |