Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11054675 | Optical modulator and method for manufacturing the same | Shigeki Takahashi, Mitsuru Takenaka | 2021-07-06 |
| 11009726 | Electroab sorption optical modulator | — | 2021-05-18 |
| 10996539 | Electro-optic modulator | Shigeki Takahashi | 2021-05-04 |