Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6617627 | Memory cell array having ferroelectric capacitors, method of fabricating the same, and ferroelectric memory device. | Kazumasa Hasegawa, Koichi Oguchi, Takao Nishikawa, Tatsuya Shimoda | 2003-09-09 |
| 6602344 | Ceramic film and method of manufacturing the same, semiconductor device, and piezoelectric device | Koichi Furuyama, Yuzo Tasaki | 2003-08-05 |
| 6521928 | Ferroelectric capacitor array and method for manufacturing ferroelectric memory | Takao Nishikawa, Katsuyuki Morii | 2003-02-18 |