Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5338699 | Method of making a semiconductor integrated device having gate sidewall structure | Hideaki Arima, Natsuo Ajika, Atsushi Hachisuka, Yasushi Matsui | 1994-08-16 |
| 5338957 | Nonvolatile semiconductor device and a method of manufacturing thereof | Atsushi Fukumoto, Hiroshi Onoda, Natsuo Ajika, Yuichi Kunori | 1994-08-16 |
| 5276344 | Field effect transistor having impurity regions of different depths and manufacturing method thereof | Hideaki Arima, Natsuo Ajika, Atsushi Hachisuka, Tomonori Okudaira | 1994-01-04 |