Inventor
TOYODA KAZUO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “TOYODA KAZUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHOWA ALUMINUM CORP
9 patentsUS4804168AFeb 14, 1989
Apparatus for treating molten metal
SHOWA ALUMINUM CORP154 citations98
US4611790ASep 16, 1986
Device for releasing and diffusing bubbles into liquid
SHOWA ALUMINUM CORP147 citations98
US4556419ADec 3, 1985
Process for treating molten aluminum to remove hydrogen gas and non-metallic inclusions therefrom
SHOWA ALUMINUM CORP130 citations92
US4747906AMay 31, 1988
Process and apparatus for purifying silicon
SHOWA ALUMINUM CORP25 citations91
US4670050AJun 2, 1987
Method of treating molten aluminum by removing hydrogen gas and nonmetallic inclusions therefrom
SHOWA ALUMINUM CORP21 citations79
US4948102AAug 14, 1990
Method of preparing high-purity metal and rotary cooling member for use in apparatus therefor
SHOWA ALUMINUM CORP7 citations73
US4854968AAug 8, 1989
Method of preparing high-purity metal and rotary cooling member for use in apparatus therefor
SHOWA ALUMINUM CORP7 citations73
US4772319ASep 20, 1988
Process for treating molten aluminum to remove hydrogen gas and non-metallic inclusions therefrom
SHOWA ALUMINUM CORP12 citations73
US5110352AMay 5, 1992
Method of producing aluminum material for use as electronic material
SHOWA ALUMINUM CORP3 citations62