Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10431656 | Semiconductor crystal substrate with Fe doping | Atsushi Yamada, Junji Kotani, Norikazu Nakamura | 2019-10-01 |
| 10270404 | Compound semiconductor device and method of manufacturing the same | Norikazu Nakamura, Atsushi Yamada | 2019-04-23 |