Inventor
OTSUKA YOSHIO
JP11 patents
⚠️ This page may combine multiple inventors who share the name “OTSUKA YOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJIKOSHI MACHINERY CORP
5 patentsUS11674238B2Jun 13, 2023
Crucible for growing metal oxide single crystal
FUJIKOSHI MACHINERY CORP1 citations61
US9017146B2Apr 28, 2015
Wafer polishing apparatus
FUJIKOSHI MACHINERY CORP2 citations61
US7163053B2Jan 16, 2007
Heat exchanger
FUJIKOSHI MACHINERY CORP0 citations51
US11674239B2Jun 13, 2023
Gallium oxide crystal manufacturing device
FUJIKOSHI MACHINERY CORP0 citations48
US11795568B2Oct 24, 2023
Production apparatus for gallium oxide crystal capable of preventing harmful substances formed in furnace from being diffused to surroundings of furnace
FUJIKOSHI MACHINERY CORP0 citations47