Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10431656 | Semiconductor crystal substrate with Fe doping | Tetsuro Ishiguro, Atsushi Yamada, Norikazu Nakamura | 2019-10-01 |
| 10242936 | Semiconductor device and method of fabricating the semiconductor device | Norikazu Nakamura | 2019-03-26 |