Inventor
TOJIMA EIJI
JP3 patents
Patents
3 patentsUS9689610B2Jun 27, 2017
Raw material supply apparatus, raw material supply method and flash smelting furnace
PAN PACIFIC COPPER CO LTD5 citations81
US10443940B2Oct 15, 2019
Raw material supply method
PAN PACIFIC COPPER CO LTD2 citations70
US10488112B2Nov 26, 2019
Raw material supply apparatus, raw material supply method and flash smelting furnace
PAN PACIFIC COPPER CO LTD0 citations49