Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472229 | Method for manufacturing a ferroelectric capacitor having improved polarization characteristics and a method for manufacturing a ferroelectric memory device incorporating such capacitor | Katsuhiro Aoki, Yukio Fukuda | 2002-10-29 |
| 6404664 | Twisted bit line structure and method for making same | — | 2002-06-11 |