Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6943074 | Nonvolatile semiconductor memory device having a two-layer gate structure and method for manufacturing the same | Kazuhiro Shimizu | 2005-09-13 |
| 6897524 | Non-volatile semiconductor memory device and method of manufacturing the same | — | 2005-05-24 |