Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11287720 | Semiconductor optical modulator | Koichi Akiyama | 2022-03-29 |
| 11256154 | Optical modulator and optical transmission module | Kenichi Abe | 2022-02-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11287720 | Semiconductor optical modulator | Koichi Akiyama | 2022-03-29 |
| 11256154 | Optical modulator and optical transmission module | Kenichi Abe | 2022-02-22 |