Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6931165 | Variable polarization plane rotator and optical device using same | Hiroshi Nagaeda, Nobuaki Mitamura | 2005-08-16 |
| 6870872 | Etalon and external resonance type laser | — | 2005-03-22 |
| 6867892 | Control method and drive circuit for polarization scrambler | — | 2005-03-15 |