Inventor
IWATA YOSHIHITO
JP6 patents
Patents
6 patentsUS6102982AAug 15, 2000
Method for recovering zinc oxide from dust
NIPPON KOKAN KK23 citations91
US5537206AJul 16, 1996
Method for analyzing steel and apparatus therefor
NIPPON KOKAN KK32 citations90
US4810290AMar 7, 1989
Agglomerated ores and a producing method therefor
NIPPON KOKAN KK6 citations72
US4723995AFeb 9, 1988
Method for continuously manufacturing fired pellets
NIPPON KOKAN KK14 citations72
US4722750AFeb 2, 1988
Agglomerated ores and a producing method therefor
NIPPON KOKAN KK9 citations72
US5452070ASep 19, 1995
Method for analyzing solid sample
NIPPON KOKAN KK12 citations70