Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9638861 | Optical transmitter | Shinji Maruyama, Kohei Shibata, Teruhiro Kubo, Shintaro Takeuchi, Hiroshi Kato +1 more | 2017-05-02 |
| 9638927 | Polarization combiner and optical modulation device | Kohei Shibata, Teruhiro Kubo, Shinji Maruyama, Shintaro Takeuchi, Hiroshi Kato +1 more | 2017-05-02 |