Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6977952 | Nitride based semiconductor light-emitting device | Atsushi Yamaguchi, Masaaki Nido | 2005-12-20 |
| 6855959 | Nitride based semiconductor photo-luminescent device | Atsushi Yamaguchi, Masaaki Nido | 2005-02-15 |