Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5166088 | Method of manufacturing semiconductor device contact vias in layers comprising silicon nitride and glass | Hirokazu Ueda | 1992-11-24 |
HK
Hirotoshi Kawahira
Overall (All Time): #3,864,133 of 4,157,543Top 95%
1
Patents All Time