Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6812542 | Electric fuse whose dielectric breakdown resistance is controlled by injecting impurities into an insulating film of a capacitor structure, and a method for manufacturing the same | — | 2004-11-02 |
| 6774439 | Semiconductor device using fuse/anti-fuse system | Yoshiaki Fukuzumi | 2004-08-10 |
| 6720606 | Dynamic semiconductor memory device having a trench capacitor | Akihiro Nitayama, Katsuhiko Hieda, Shigeru Ishibashi | 2004-04-13 |