Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11821104 | Apparatus for manufacturing single crystal | Kazuya Yanase, Atsushi Okai, Susumu Sonokawa, Atsushi Iwasaki | 2023-11-21 |
| 11795568 | Production apparatus for gallium oxide crystal capable of preventing harmful substances formed in furnace from being diffused to surroundings of furnace | Keigo Hoshikawa, Toshinori TAISHI, Yoshio Otsuka, Etsuko Ohba | 2023-10-24 |
| 11674238 | Crucible for growing metal oxide single crystal | Keigo Hoshikawa, Yoshio Otsuka | 2023-06-13 |
| 11674239 | Gallium oxide crystal manufacturing device | Keigo Hoshikawa, Yoshio Otsuka, Toshinori TAISHI | 2023-06-13 |