Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6074463 | Fan filter unit having a monitoring device for use in a semiconductor device manufacturing clean room | Joung-Sun Lee | 2000-06-13 |
KL
Ki-whan Lim
Overall (All Time): #3,617,830 of 4,157,543Top 90%
1
Patents All Time