Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8071986 | Nitride semiconductor light-emitting element | Takashi Kyono, Katsushi Akita | 2011-12-06 |
| 7943943 | Light-emitting device and manufacturing method thereof | Katsushi Akita, Takao Nakamura | 2011-05-17 |
| 7888154 | Optical semiconductor device and manufacturing method therefor | Tomoaki Ohashi, Norihiko Kamata | 2011-02-15 |