Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9825731 | Optical transmission system, optical transmission apparatus, and optical transmission method | Yohei Koganei, Ichiro Nakajima | 2017-11-21 |
TM
Taizo Maeda
Overall (2017): #225,067 of 506,227Top 45%
1
Patents 2017