Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6791863 | Ferroelectric memory device and method of manufacturing the same | Eiji Natori, Kazumasa Hasegawa | 2004-09-14 |
| 6727536 | Ferroelectric memory device | Kazumasa Hasegawa, Eiji Natori, Takao Nishikawa, Tatsuya Shimoda | 2004-04-27 |
| 6690598 | Ferroelectric memory device and method of manufacturing the same | Eiji Natori, Kazumasa Hasegawa | 2004-02-10 |