Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7189981 | Electromagnetic focusing method for electron-beam lithography system | Chang-wook Moon, Chang-Hoon Choi | 2007-03-13 |
SV
Sidorkin Vadim
Overall (All Time): #3,380,437 of 4,157,543Top 85%
1
Patents All Time