Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6812097 | Method for manufacturing non-volatile memory device | — | 2004-11-02 |
| 6726800 | Ashing apparatus, ashing methods, and methods for manufacturing semiconductor devices | — | 2004-04-27 |
| 6696323 | Method of manufacturing semiconductor device having trench filled up with gate electrode | Hitoshi Yamaguchi, Toshio Sakakibara, Jun Sakakibara, Toshiyuki Morishita | 2004-02-24 |