Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10502982 | Optical modulator | Toshio Kataoka, Junichiro Ichikawa | 2019-12-10 |
| 10365506 | Optical modulator | Toshio Kataoka, Junichiro Ichikawa | 2019-07-30 |
| 10348007 | Optical control element module | Toshio Kataoka | 2019-07-09 |
| 10268057 | FPC-attached optical modulator and optical transmission apparatus using same | Toru Sugamata | 2019-04-23 |