Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7999314 | Semiconductor device and manufacturing method thereof | Yukio Tsuzuki | 2011-08-16 |
| 7977704 | Semiconductor device having insulated gate semiconductor element, and insulated gate bipolar transistor | Masaki Koyama, Yoshifumi Okabe, Takeshi Fujii, Koh Yoshikawa | 2011-07-12 |
| 7867800 | Light-emitting semiconductor device using group III nitrogen compound | Katsuhide Manabe, Hisaki Kato, Michinari Sassa, Shiro Yamazaki, Naoki Shibata +1 more | 2011-01-11 |