Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667199 | Semiconductor device having a replacement gate type field effect transistor and its manufacturing method | Kazuyoshi Torii, Ryuta Tsuchiya, Masatada Horiuchi | 2003-12-23 |
| 6524903 | Method of manufacturing a semiconductor device having two peaks in an impurity concentration distribution | Fumio Ootsuka, Kazuhiro Ohnishi, Shoji Wakahara | 2003-02-25 |