Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6974977 | Heterojunction bipolar transistor | Reiko Hayami, Hiromi Shimamoto, Masao Kondo, Katsuya Oda, Eiji Oue +1 more | 2005-12-13 |
| 6956255 | Semiconductor device and drive circuit using the semiconductor devices | Eiji Oue, Masao Kondo, Hiromi Shimamoto | 2005-10-18 |
| 6936875 | Insulated-gate field-effect transistor, method of fabricating same, and semiconductor device employing same | Nobuyuki Sugii, Kazuhiro Ohnishi | 2005-08-30 |