Inventor
NAGAYAMA MIKIYA
JP4 patents
Patents
4 patentsUS11912940B2Feb 27, 2024
Method of producing coal mixture and method of producing coke
JFE STEEL CORP0 citations48
US9701907B2Jul 11, 2017
Coke manufacturing method
JFE STEEL CORP0 citations48
US10739285B2Aug 11, 2020
Evaluating method for coal and producing method for coke
JFE STEEL CORP0 citations46
US10240092B2Mar 26, 2019
Coal mixture, method for manufacturing coal mixture, and method for manufacturing coke
JFE STEEL CORP0 citations36