Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8012784 | Method for producing group III nitride semiconductor light emitting device, group III nitride semiconductor light emitting device, and lamp | Hisayuki Miki, Yasunori Yokoyama, Kenzo Hanawa | 2011-09-06 |
| 7867801 | Apparatus for producing group-III nitride semiconductor layer, method of producing group-III nitride semiconductor layer, method of producing group-III nitride semiconductor light-emitting device, group-III nitride semiconductor light-emitting device thereof, and lamp thereof | Yasunori Yokoyama, Hisayuki Miki | 2011-01-11 |