Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10365435 | Surface gratings, photonics circuit, and method for wafer-level testing thereof | Masaki Kato | 2019-07-30 |
| 10274681 | Optical equalizer for photonics system | Masaki Kato | 2019-04-30 |