Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6680225 | Method for manufacturing a semiconductor memory | — | 2004-01-20 |
| 6506646 | Method for manufacturing a semiconductor memory | — | 2003-01-14 |
| 5966602 | Nonvolatile semiconductor memory and fabricating method thereof | Yoshiyuki Kawazu | 1999-10-12 |