Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084278 | Method of manufacturing silicon carbide semiconductor device | Yukio Uda, Koichi Sekiya, Kazuo Kobayashi | 2011-12-27 |
| 8026160 | Semiconductor device and semiconductor device manufacturing method | Ken-ichi Ohtsuka, Masayuki Imaizumi | 2011-09-27 |
| 7939943 | Nitride semiconductor device including an electrode in ohmic contact with a P-type nitride semiconductor contact layer | Katsuomi Shiozawa, Kyozo Kanamoto, Toshiyuki Oishi, Hiroshi Kurokawa, Kenichi Ohtsuka +1 more | 2011-05-10 |
| 7919403 | Method of manufacturing silicon carbide semiconductor device | — | 2011-04-05 |