Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11063684 | Optical transmission system, optical transmission apparatus and transmission method | Ryo KARUBE, Tomoaki Takeyama, Shinichirou Muro | 2021-07-13 |
YS
Yoshio Shimano
Overall (2021): #197,919 of 548,734Top 40%
1
Patents 2021