Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6879393 | Defect inspection apparatus for phase shift mask | Yasuhiro Koizumi, Shiaki Murai, Shigeru Noguchi | 2005-04-12 |
KT
Katsuhide Tsuchiya
Overall (All Time): #3,446,085 of 4,157,543Top 85%
1
Patents All Time