Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703391 | Semiconductor device having element isolating insulating film in contact hole | — | 1997-12-30 |
SA
Satoshi Arima
Overall (1997): #81,657 of 185,788Top 45%
1
Patents 1997