Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11795568 | Production apparatus for gallium oxide crystal capable of preventing harmful substances formed in furnace from being diffused to surroundings of furnace | Toshinori TAISHI, Takumi Kobayashi, Yoshio Otsuka, Etsuko Ohba | 2023-10-24 |
| 11674238 | Crucible for growing metal oxide single crystal | Takumi Kobayashi, Yoshio Otsuka | 2023-06-13 |
| 11674239 | Gallium oxide crystal manufacturing device | Takumi Kobayashi, Yoshio Otsuka, Toshinori TAISHI | 2023-06-13 |