Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9590141 | Semiconductor light emitting device having a p-type semiconductor layer with a p-type impurity | Koichi Tachibana, Hajime Nago, Toshiki Hikosaka, Shinya Nunoue | 2017-03-07 |