Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4951121 | Semiconductor device with a 3-ply gate electrode | Yoshihiro Kishita, Tatsuro Mitani | 1990-08-21 |
| 4674174 | Method for forming a conductor pattern using lift-off | Yoshihiro Kishita, Tatsuro Mitani | 1987-06-23 |
| 4650543 | Method of forming electrode pattern of semiconductor device | Yoshihiro Kishita, Tatsuro Mitani | 1987-03-17 |