Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7812364 | Semiconductor light emitting device | Masahiro Seko | 2010-10-12 |
| 7759692 | Semiconductor light emitting device | Toshio Hata | 2010-07-20 |
| 7173951 | Semiconductor laser device with light receiving element | Ayumi Yagi, Kazunori Matsubara, Tetsuyoshi Inoue | 2007-02-06 |
| 7106771 | Semiconductor laser device and optical pickup device | Akira Ariyoshi, Osamu Hamaoka | 2006-09-12 |