Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828636 | Semiconductor device isolated resistive zone | Satoshi Kawasaki | 2004-12-07 |
| 6743693 | Method of manufacturing semiconductor memory | — | 2004-06-01 |
| 6703287 | Production method for shallow trench insulation | Atsushi Ueno | 2004-03-09 |