Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8049223 | Semiconductor device with large blocking voltage | Haruka Shimizu | 2011-11-01 |
| 7906796 | Bipolar device and fabrication method thereof | Kazuhiro Mochizuki, Natsuki Yokoyama | 2011-03-15 |