Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10333272 | Optical device | Atsushi Yamamoto, Atsushi Shinozaki | 2019-06-25 |
| 10270533 | Wavelength tunable laser module and method of controlling wavelength thereof | Kengo Muranushi, Atsushi Yamamoto | 2019-04-23 |