Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6022772 | Stacked capacitor having a corrugated electrode | Hirohito Watanabe | 2000-02-08 |
| 5837594 | Method of manufacturing a semiconductor device wherein one of capacitor electrodes comprises a conductor pole and a tray-shaped conductor layer | Hirohito Watanabe | 1998-11-17 |
| 5835337 | Stacked capacitor having a corrugated electrode | Hirohito Watanabe | 1998-11-10 |
| 5753949 | Semiconductor device wherein one of capacitor electrodes comprises a conductor pole and conductor layer | Hirohito Watanabe | 1998-05-19 |