Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11441237 | RAMO4 substrate and method of manufacture thereof, and group III nitride semiconductor | Kentaro Miyano, Masaki Nobuoka, Akihiko Ishibashi | 2022-09-13 |
| 11437773 | Wavelength conversion device | Kentaro Miyano, Hiroshi Ohno, Akihiko Ishibashi, Masaki Nobuoka | 2022-09-06 |
| 11370076 | RAMO4 substrate and manufacturing method thereof | Yoshifumi Takasu, Yoshio Okayama, Akihiko Ishibashi, Isao Tashiro, Akio Ueta +1 more | 2022-06-28 |