Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8039857 | Optical semiconductor device and method of manufacturing optical semiconductor device | Akihiko Happoya, Kazuhito Higuchi, Tomohiro Iguchi, Takashi Koyanagawa, Michinobu Inoue +2 more | 2011-10-18 |
| 7999281 | Optical semiconductor device and method of manufacturing optical semiconductor device | Yasunari Ukita | 2011-08-16 |