Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6112430 | Vacuum dryer and method of drying semiconductor device using the same | Jong Jae Lee | 2000-09-05 |
| 6108928 | Vacuum dryer of drying semiconductor device using the same | Jong Jae Lee | 2000-08-29 |