Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9698902 | Optical transmission system and optical transmission device | Kentaro Nakamura, Satoru Okano | 2017-07-04 |
YS
Yasushi Sugaya
Overall (2017): #191,145 of 506,227Top 40%
1
Patents 2017