Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10805009 | Optical modulation apparatus, and timing adjustment method for optical modulation apparatus | Shusaku Hayashi, Koichi Akiyama | 2020-10-13 |
| 10690989 | Optical modulation device and method for controlling optical modulation device | Tsuyoshi Yoshida, Yasuhisa Shimakura, Eiji Yagyu | 2020-06-23 |
| 10547389 | Optical modulation unit, and method for controlling optical modulation unit | Shusaku Hayashi, Koichi Akiyama | 2020-01-28 |