Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9804422 | Semiconductor optical modulation device | Norio Okada | 2017-10-31 |
TO
Tatsuki OTANI
Overall (2017): #223,965 of 506,227Top 45%
1
Patents 2017