Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4906595 | Method of manufacturing a semiconductor device, in which a silicon wafer is provided at its surface with field oxide regions | Paulus A. Van Der Plas | 1990-03-06 |
WS
Wilhelmina C. E. Snels
Overall (All Time): #3,897,544 of 4,157,543Top 95%
1
Patents All Time