Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683929 | Method of manufacturing a semiconductor device having a capacitor | Hideaki Arima, Natsuo Ajika | 1997-11-04 |
| 5672533 | Field effect transistor having impurity regions of different depths and manufacturing method thereof | Hideaki Arima, Natsuo Ajika, Atsushi Hachisuka, Tomonori Okudaira | 1997-09-30 |