Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8049243 | Gallium nitride-based compound semiconductor light emitting device | Koji Kamei, Munetaka Watanabe, Noritaka Muraki | 2011-11-01 |
| 7875896 | Transparent positive electrode | Munetaka Watanabe, Noritaka Muraki, Koji Kamei | 2011-01-25 |