Issued Patents 2019
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10514561 | Optical modulator | Masayuki Motoya | 2019-12-24 |
| 10502982 | Optical modulator | Kei Katou, Junichiro Ichikawa | 2019-12-10 |
| 10481464 | Optical modulator with wirings of equal length | Kei Kato | 2019-11-19 |
| 10466513 | Optical waveguide device | Junichiro Ichikawa | 2019-11-05 |
| 10401658 | Optical modulator and optical switch | Kei Kato, Junichiro Ichikawa | 2019-09-03 |
| 10365506 | Optical modulator | Kei Katou, Junichiro Ichikawa | 2019-07-30 |
| 10348007 | Optical control element module | Kei Katou | 2019-07-09 |