Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5635413 | Method of manufacturing field effect transistor | Kazumasa Mitsunaga, Hisaaki Yoshida | 1997-06-03 |
| 5614745 | Contact structure between two conductive layers in semiconductor device and method of manufacturing the same | — | 1997-03-25 |