Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667489 | Heterojunction bipolar transistor and method for production thereof | Katsuya Oda, Katsuyoshi Washio | 2003-12-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667489 | Heterojunction bipolar transistor and method for production thereof | Katsuya Oda, Katsuyoshi Washio | 2003-12-23 |