Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6442058 | Control circuit and semiconductor device including same | — | 2002-08-27 |
| 6400602 | Semiconductor memory device and restoration method therefor | Hidekazu Takata, Kengo Maeda | 2002-06-04 |