Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6493278 | Semiconductor device and control device for use therewith | Ken Sumitani | 2002-12-10 |
| 6469928 | Nonvolatile semiconductor memory device with concurrent memory access and data locking | — | 2002-10-22 |
| 6400602 | Semiconductor memory device and restoration method therefor | Kengo Maeda, Yasumichi Mori | 2002-06-04 |
| 6370060 | Semiconductor memory device | Masahiro Takata | 2002-04-09 |