Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11637221 | Nitride semiconductor element, nitride semiconductor light emitting element, ultraviolet light emitting element | Aya Yokoyama, Ryosuke HASEGAWA, Akira Yoshikawa, Ziyi Zhang, Tomohiro Morishita | 2023-04-25 |
| 10937928 | Nitride semiconductor element, nitride semiconductor light emitting element, ultraviolet light emitting element | Aya Yokoyama, Ryosuke HASEGAWA, Akira Yoshikawa, Ziyi Zhang, Tomohiro Morishita | 2021-03-02 |