Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9939709 | Optical waveguide element and optical modulator using the same | Kenji Sasaki, Satoshi Shirai | 2018-04-10 |
SI
Shinji Iwatsuka
Overall (2018): #241,157 of 503,207Top 50%
1
Patents 2018