Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6891741 | Ferroelectric memory device | Kazumasa Hasegawa, Eiji Natori, Hiromu Miyazawa | 2005-05-10 |
| 6864541 | Semiconductor device having a protruded active region, memory system having the same, and electronic apparatus having the same | Kunio Watanabe | 2005-03-08 |