Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9324913 | Nitride semiconductor structure, multilayer structure, and nitride semiconductor light-emitting element | Songbaek CHOE, Toshiya Yokogawa | 2016-04-26 |
| 9318659 | Nitride semiconductor light emitting element having light emitting layer including INxGa1-xN well layer and LED system | Akira Inoue, Toshiya Yokogawa | 2016-04-19 |