Inventor
IGAWA DAISUKE
JP5 patents
Patents
5 patentsUS12061140B2Aug 13, 2024
Method for evaluating coal, method for preparing coal blend, and method for producing coke
JFE STEEL CORP2 citations65
US12565619B2Mar 3, 2026
Method for preparing coal or caking additive and method for producing coke
JFE STEEL CORP0 citations55
US12134736B2Nov 5, 2024
Method of producing coal blend and method of producing coke
JFE STEEL CORP0 citations49
US12110457B2Oct 8, 2024
Method of estimating surface tension of coal inert material, method of estimating surface tension of coal, and method of producing coke
JFE STEEL CORP0 citations49
US12037546B2Jul 16, 2024
Method of estimating surface tension of coal and method of producing coke
JFE STEEL CORP0 citations49