Patents/Inventors

Katsuya Hata

TokyoJP4 patents

3 Patents

US125841862026
Steel Sheet, Member, Method of Producing Steel Sheet, and Method of Producing Member
JFE STEEL CORPORATION
0 cites
US125459722026
Steel Sheet, Member, and Methods for Manufacturing the Same
JFE Steel Corporation
0 cites
US124105022025
Steel Sheet and Production Method Therefor
JFE STEEL CORPORATION
0 cites