Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9866344 | Frequency conversion device, wavelength multiplex device and frequency conversion method | — | 2018-01-09 |
FI
Futoshi Izumi
Overall (2018): #416,928 of 503,207Top 85%
1
Patents 2018