Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8049243 | Gallium nitride-based compound semiconductor light emitting device | Koji Kamei, Munetaka Watanabe, Yasushi Ohno | 2011-11-01 |
| 7947995 | Gallium nitride-based compound semiconductor light emitting device | Naoki Fukunaga | 2011-05-24 |
| 7875474 | Gallium nitride-based compound semiconductor light-emitting device and production method thereof | Hironao Shinohara, Hiroshi Osawa | 2011-01-25 |
| 7875896 | Transparent positive electrode | Munetaka Watanabe, Koji Kamei, Yasushi Ohno | 2011-01-25 |