Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661319 | Semiconductor device having capacitor | Eiji Fujii, Yasuhiro Shimada, Tooru Nasu, Akihiro Matsuda, Tatsuo Ootsuki | 1997-08-26 |
| 5624864 | Semiconductor device having capacitor and manufacturing method thereof | Koji Arita, Eiji Fujii, Yasuhiro Shimada, Toru Nasu, Akihiro Matsuda +4 more | 1997-04-29 |