Inventor

AKISHIKA ISSUI

JP2 patents

Patents

2 patents

US12061140B2Aug 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