Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12169347 | Semiconductor Mach-Zehnder optical modulator and IQ modulator | Josuke Ozaki, Yoshihiro Ogiso | 2024-12-17 |
| 11994783 | IQ optical modulator | Yoshihiro Ogiso, Josuke Ozaki, Mitsuteru Ishikawa, Nobuhiro Nunoya | 2024-05-28 |
| 11971590 | Optical coupling method | Yoshihiro Ogiso, Josuke Ozaki | 2024-04-30 |