Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11441237 | RAMO4 substrate and method of manufacture thereof, and group III nitride semiconductor | Naoya Ryoki, Masaki Nobuoka, Akihiko Ishibashi | 2022-09-13 |
| 11437773 | Wavelength conversion device | Naoya Ryoki, Hiroshi Ohno, Akihiko Ishibashi, Masaki Nobuoka | 2022-09-06 |