Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10361807 | Station-side device and wavelength control method | Katsuhisa Taguchi, Tomoaki Yoshida, Shunji Kimura | 2019-07-23 |
| 10250331 | Subscriber device and light receiving method | Katsuhisa Taguchi | 2019-04-02 |
| 10230485 | Station-side device and wavelength changeover method | Tomoaki Yoshida, Shunji Kimura | 2019-03-12 |