Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10890822 | Mach-zehnder optical modulator | Shigeki Kawaai, Manabu Yamazaki | 2021-01-12 |
HI
Hirotomo Izumi
Overall (2021): #434,450 of 548,734Top 80%
1
Patents 2021