Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6813186 | Nonvolatile semiconductor memory device | — | 2004-11-02 |
| 6738292 | Nonvolatile semiconductor storage device | — | 2004-05-18 |
| 6185146 | Semiconductor memory device and method for producing the same | Hidekazu Takata | 2001-02-06 |