Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8030665 | Nitride semiconductor device comprising bonded substrate and fabrication method of the same | Shinichi Nagahama, Tomoya Yanamoto, Keiji Sakamoto, Masashi Yamamoto, Daisuke Morita | 2011-10-04 |
| 7982236 | Semiconductor light emitting element | Takahiko Sakamoto, Keiji Emura, Katsuyoshi Kadan | 2011-07-19 |