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 | Taizo Maeda, Ichiro Nakajima | 2017-11-21 |
YK
Yohei Koganei
Overall (2017): #186,751 of 506,227Top 40%
1
Patents 2017