Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8080853 | Semiconductor device including insulated gate bipolar transistor and diode | Yukio Tsuzuki, Hiromitsu Tanabe | 2011-12-20 |
| 8072241 | Semiconductor device having diode-built-in IGBT and semiconductor device having diode-built-in DMOS | — | 2011-12-06 |
| 8026572 | Semiconductor device and method for manufacturing same | Yoshihiko Ozeki, Tetsuo Fujii | 2011-09-27 |