Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7576363 | Group III nitride compound semiconductor light emitting device | Toshiya Uemura, Katsuhisa Sawazaki, Yuhei Ikemoto | 2009-08-18 |
| 7291868 | Light-emitting semiconductor device and a method of manufacturing it | Masanobu Ando, Toshiya Uemura, Masaaki Nakayama | 2007-11-06 |