Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6903388 | Hetero-junction bipolar transistor and manufacturing method thereof | Keiichi Murayama, Akiyoshi Tamura | 2005-06-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6903388 | Hetero-junction bipolar transistor and manufacturing method thereof | Keiichi Murayama, Akiyoshi Tamura | 2005-06-07 |