Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10659184 | Optical transmission device, optical transmission method and optical transmission system | Kazuyuki Tajima, Yutaka Takita | 2020-05-19 |
MM
Masatake Miyabe
Overall (2020): #359,638 of 565,922Top 65%
1
Patents 2020