Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6924519 | Semiconductor device with perovskite capacitor | Hiroshi Itokawa, Koji Yamakawa, Keitaro Imai, Katsuaki Natori | 2005-08-02 |
| 6924521 | Semiconductor device comprising a capacitor using a ferroelectric material | Osamu Arisumi, Keitaro Imai, Koji Yamakawa | 2005-08-02 |
| 6891713 | Element storage layer in integrated circuits | Gerhard Beitel | 2005-05-10 |
| 6839220 | Multi-layer barrier allowing recovery anneal for ferroelectric capacitors | Andreas Hilliger, Jingyu Lian, Nicolas Nagel, Rainer Bruchhaus, Stefan Gernhardt +2 more | 2005-01-04 |