Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11467467 | Optical modulator | Shigeru Kanazawa, Hiromasa Tanobe | 2022-10-11 |
| 11372307 | Optical modulator | Nobuhiro Kikuchi, Eiichi Yamada, Yoshihiro Ogiso, Yuta Ueda, Shinsuke Nakano | 2022-06-28 |
| 11300850 | Mach-Zehnder modulator | Shigeru Kanazawa, Hiromasa Tanobe | 2022-04-12 |
| 11275287 | Semiconductor Mach-Zehnder optical modulator and IQ optical modulator using same | Yoshihiro Ogiso, Yuta Ueda | 2022-03-15 |