Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199663 | Optical multiplexer/demultiplexer and method for manufacturing the same | Toshiharu Kato | 2021-12-14 |
| 10983411 | Metal-oxide-semiconductor (MOS) optical modulator and method of manufacturing same | Mitsuru Takenaka, Jae-Hoon Han | 2021-04-20 |