Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7342434 | Semiconductor device including capacitor having decoupling capacity | Shigetoshi Wakayama | 2008-03-11 |
| 7256474 | Semiconductor device having a guard ring | Shigetoshi Wakayama, Hiroyuki Kato, Masato Suga | 2007-08-14 |
| 6649428 | Semiconductor chip, semiconductor integrated circuit using the same, and method of selecting semiconductor chip | — | 2003-11-18 |