Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8750343 | Nitride-based semiconductor light-emitting device, nitride-based semiconductor laser device, nitride-based semiconductor light-emitting diode, method of manufacturing the same, and method of forming nitride-based semiconductor layer | Ryoji Hiroyama, Yasuto Miyake, Yasuyuki Bessho, Masayuki Hata | 2014-06-10 |
| 8022427 | Nitride-based semiconductor device and method of manufacturing the same | Yasuto Miyake, Ryoji Hiroyama, Masayuki Hata | 2011-09-20 |
| 7885304 | Nitride-based semiconductor laser device and method of manufacturing the same | Yasuto Miyake, Ryoji Hiroyama, Masayuki Hata | 2011-02-08 |