Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691551 | Semiconductor memory device | — | 1997-11-25 |
| 5654573 | Semiconductor device having SOI structure and manufacturing method therefor | Toshiyuki Oashi | 1997-08-05 |
| 5650342 | Method of making a field effect transistor with a T shaped polysilicon gate electrode | Shinichi Satoh, Hiroji Ozaki | 1997-07-22 |
| 5637899 | Semiconductor device | Toshiyuki Oashi, Kenichi Shimomura | 1997-06-10 |
| 5610418 | Semiconductor memory device | — | 1997-03-11 |