Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6750498 | Semiconductor device including memory cells and manufacturing method thereof | Naoko Nakayama | 2004-06-15 |
| 6734507 | Semiconductor device including memory cells and manufacturing method thereof | Naoko Nakayama | 2004-05-11 |