Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6579754 | Semiconductor memory device having ferroelectric film and manufacturing method thereof | Kazufumi Suenaga, Kiyoshi Ogata, Kazuhiko Horikoshi, Jun Tanaka, Hisayuki Kato +1 more | 2003-06-17 |
| 6514864 | Fabrication method for semiconductor integrated circuit device | Shinichi Nakabayashi, Katsuhiro Ota | 2003-02-04 |