Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10651305 | Compound semiconductor device with quantum well structure, power supply device, and high-frequency amplifier | Junji Kotani, Norikazu Nakamura | 2020-05-12 |
HS
Hisao Shigematsu
Overall (2020): #448,481 of 565,922Top 80%
1
Patents 2020