Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828209 | Methods for manufacturing a semiconductor device including a trench isolation region | — | 2004-12-07 |
| 6809385 | Semiconductor integrated circuit device including nonvolatile semiconductor memory devices having control gates connected to common contact section | Akihiko Ebina | 2004-10-26 |
| 6709922 | Method of manufacturing semiconductor integrated circuit device including nonvolatile semiconductor memory devices | Akihiko Ebina | 2004-03-23 |