Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6936875 | Insulated-gate field-effect transistor, method of fabricating same, and semiconductor device employing same | Nobuyuki Sugii, Katsuyoshi Washio | 2005-08-30 |
| 6878606 | Fabrication method and device structure of shallow trench insulation for silicon wafer containing silicon-germanium | Nobuyuki Sugii, Takahiro Onai | 2005-04-12 |