Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4478655 | Method for manufacturing semiconductor device | Yoshihide Nagakubo | 1984-10-23 |
| 4463493 | Method for making mask aligned narrow isolation grooves for a semiconductor device | — | 1984-08-07 |