Inventor
KITAMURA YOHEI
JP4 patents
⚠️ This page may combine multiple inventors who share the name “KITAMURA YOHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JFE STEEL CORP
3 patentsUS12378615B2Aug 5, 2025
Blast furnace operation method
JFE STEEL CORP0 citations56
US12259184B2Mar 25, 2025
Method of heating up furnace bottom, and burner lance used in the method
JFE STEEL CORP0 citations44
US11821048B2Nov 21, 2023
Hole-opening bit and tap hole opening method using same
JFE STEEL CORP0 citations38