Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6337810 | Semiconductor memory device and method for reading data | Kazuyuki Yamasaki | 2002-01-08 |
| 6289481 | Multi-value type semiconductor memory device and its defect removal method | — | 2001-09-11 |
| 6195284 | Semiconductor memory device | — | 2001-02-27 |