Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6791132 | Memory semiconductor device with reduced sense amplifier area | Kiyoshi Nakai | 2004-09-14 |
| 6697992 | Data storing method of dynamic RAM and semiconductor memory device | Yutaka Ito | 2004-02-24 |
| 6680501 | Semiconductor device | Yutaka Ito | 2004-01-20 |