Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8008734 | Power semiconductor device | Masahito Otsuki, Takashi Shiigi | 2011-08-30 |
| 7897452 | Method of producing a semiconductor device with an aluminum or aluminum alloy rear electrode | Kenichi Kazama, Tsunehiro Nakajima, Koji Sasaki, Akio Shimizu, Takashi Hayashi | 2011-03-01 |