Patents/Inventors

Akifumi Harada

TokyoJP4 patents

3 Patents

US125291162026
Molten Steel Refining Method
JFE STEEL CORPORATION
0 cites
US124286952025
Grain-oriented Electrical Steel Sheet and Method of Producing Same
JFE STEEL CORPORATION
0 cites
US121462092024
Non-oriented Electrical Steel Sheet and Method for Manufacturing Slab Used as Material for the Same
JFE Steel Corporation
0 cites