Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8022427 | Nitride-based semiconductor device and method of manufacturing the same | Ryoji Hiroyama, Masayuki Hata, Yasumitsu Kuno | 2011-09-20 |
| 8013344 | Method of manufacturing semiconductor device and semiconductor device | Ryoji Hiroyama, Masayuki Hata | 2011-09-06 |
| 7885304 | Nitride-based semiconductor laser device and method of manufacturing the same | Ryoji Hiroyama, Masayuki Hata, Yasumitsu Kuno | 2011-02-08 |