Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6635933 | Structure of a capacitor section of a dynamic random-access memory | Yutaka Ishibashi, Yusuke Kohyama | 2003-10-21 |
| 6611015 | Semiconductor device including dummy upper electrode | Iwao Kunishima, Toyota Morimoto, Hiroyuki Kanaya | 2003-08-26 |
| 6603161 | Semiconductor device having ferroelectric capacitor and method for manufacturing the same | Hiroyuki Kanaya, Yasuyuki Taniguchi, Yoshinori Kumura | 2003-08-05 |
| 6521929 | Semiconductor device having ferroelectric memory cells and method of manufacturing the same | — | 2003-02-18 |