Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649462 | Semiconductor device and method of manufacturing the same including T-shaped gate | Atsushi Azuma | 2003-11-18 |
| 6642581 | Semiconductor device comprising buried channel region | Atsushi Azuma | 2003-11-04 |
| 6515320 | Semiconductor device and method of manufacturing the same including thicker insulating layer on lower part of electrode | Atsushi Azuma | 2003-02-04 |