Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11171228 | Nitride semiconductor device and method for manufacturing the same | Manabu Yanagihara, Masahiro Hikita | 2021-11-09 |
| 11152499 | Nitride semiconductor device and method for manufacturing same | Manabu Yanagihara, Takahiro Sato, Masahiro Hikita | 2021-10-19 |