Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7659592 | Optical element, optical module and method for manufacturing the same | Hajime Onishi | 2010-02-09 |
| 7620089 | Surface-emitting type semiconductor laser | — | 2009-11-17 |
| 7580438 | Surface-emitting type semiconductor laser | — | 2009-08-25 |
| 7483469 | Surface-emitting type semiconductor laser and its manufacturing method, optical module, and light transmission device | — | 2009-01-27 |
| 7477671 | Surface-emitting type semiconductor laser | Atsushi Sato | 2009-01-13 |
| 7424043 | Surface-emitting type semiconductor laser | — | 2008-09-09 |
| 7418014 | Surface-emitting type semiconductor laser, and method for manufacturing the same, optical switch, and optical branching ratio variable element | — | 2008-08-26 |
| 7397835 | Surface-emitting type semiconductor laser | — | 2008-07-08 |
| 7339971 | Optical element and optical module | Yasutaka Imai | 2008-03-04 |
| 7129469 | Photodetectors, optical modules, and optical transmission devices | Tomoko Koyama, Hajime Onishi | 2006-10-31 |