Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652171 | Method of manufacturing semiconductor device having capacitor | Eiji Fujii | 1997-07-29 |
| 5627391 | Semiconductor device and method of manufacturing the same | Yasuhiro Shimada, Atsuo Inoue, Koji Arita, Toru Nasu, Akihiro Matsuda | 1997-05-06 |
| 5624864 | Semiconductor device having capacitor and manufacturing method thereof | Koji Arita, Eiji Fujii, Yasuhiro Shimada, Yasuhiro Uemoto, Toru Nasu +4 more | 1997-04-29 |
| 5599424 | Method of manufacturing semiconductor devices | Shoji Matsumoto, Yasuhiro Shimada, Yasufumi Izutsu | 1997-02-04 |
| 5591663 | Method of manufacturing ferroelectric capacitor with a hydrogen heat treatment | Toru Nasu, Atsuo Inoue, Akihiro Matsuda, Koji Arita | 1997-01-07 |