Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6501125 | Semiconductor device and manufacturing method thereof | — | 2002-12-31 |
| 6469338 | Non-volatile semiconductor memory device and manufacturing method thereof | Naoki Tsuji | 2002-10-22 |
| 6441444 | Semiconductor device having a nitride barrier for preventing formation of structural defects | Naoki Tsuji | 2002-08-27 |
| 6426529 | Semiconductor memory | — | 2002-07-30 |