Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8080853 | Semiconductor device including insulated gate bipolar transistor and diode | Hiromitsu Tanabe, Kenji Kouno | 2011-12-20 |
| 7999314 | Semiconductor device and manufacturing method thereof | Makoto Asai | 2011-08-16 |