Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667221 | Method of manufacturing semiconductor device | Tomohiro Yamashita, Takashi Kuroi | 2003-12-23 |
| 6664602 | Semiconductor device and method of manufacturing the same | Tomohiro Yamashita | 2003-12-16 |
| 6525380 | CMOS with a fixed charge in the gate dielectric | Masayoshi Shirahata, Kazunobu Oota | 2003-02-25 |
| 6521517 | Method of fabricating a gate electrode using a second conductive layer as a mask in the formation of an insulating layer by oxidation of a first conductive layer | Kazunobu Ota, Masayoshi Shirahata | 2003-02-18 |
| 6521963 | Semiconductor device and method of manufacturing semiconductor device | Kazunobu Ota, Masayoshi Shirahata | 2003-02-18 |
| 6518623 | Semiconductor device having a buried-channel MOS structure | Hidekazu Oda, Katsuomi Shiozawa | 2003-02-11 |