Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7738520 | Optical semiconductor device and optical semiconductor integrated circuit | Nobuhiro Nunoya, Yasuo Shibata, Naoki Fujiwara, Nobuhiro Kikuchi | 2010-06-15 |
| 7474817 | Optical semiconductor device and optical semiconductor integrated circuit | Nobuhiro Nunoya, Yasuo Shibata, Naoki Fujiwara, Nobuhiro Kikuchi | 2009-01-06 |
| 7471864 | Optical semiconductor device and optical semiconductor integrated circuit | Nobuhiro Nunoya, Yasuo Shibata, Naoki Fujiwara, Nobuhiro Kikuchi | 2008-12-30 |