Patents/Inventors

Hidemitsu Negishi

TokyoJP4 patents

3 Patents

US125841832026
Molten Iron Dephosphorization Method
JFE STEEL CORPORATION
0 cites
US125291162026
Molten Steel Refining Method
JFE STEEL CORPORATION
0 cites
US122527542025
Molten Steel Denitrification Method and Steel Production Method
JFE STEEL CORPORATION
0 cites