Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6881988 | Heterojunction bipolar transistor and semiconductor integrated circuit device using the same | Takaki Niwa, Hidenori Shimawaki, Koji Azuma | 2005-04-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6881988 | Heterojunction bipolar transistor and semiconductor integrated circuit device using the same | Takaki Niwa, Hidenori Shimawaki, Koji Azuma | 2005-04-19 |