Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649500 | Semiconductor device including an insulated gate field effect transistor and method of manufacturing the same | — | 2003-11-18 |
| 6593186 | Method for manufacturing non-volatile semiconductor memory device | Takuya Kitamura | 2003-07-15 |