Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11402594 | Optical waveguide device, and optical modulation device and optical transmission device using same | Hideki Ichimei, Norikazu Miyazaki | 2022-08-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11402594 | Optical waveguide device, and optical modulation device and optical transmission device using same | Hideki Ichimei, Norikazu Miyazaki | 2022-08-02 |