Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9813183 | Optical transmission device and optical transmission system | Kentaro Nakamura, Yoshito Kachita, Satoru Okano | 2017-11-07 |
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Yusaku Yamamoto
Overall (2017): #180,161 of 506,227Top 40%
1
Patents 2017