Patents/Inventors

Eiji Iizuka

TokyoJP7 patents

3 Patents

US126170112026
Method for Manufacturing Pressed Component, Method for Manufacturing Blank Material, and Steel Sheet
JFE STEEL CORPORATION
0 cites
US121512732024
Springback Amount Discrepancy Factor Portion Identification Method and Apparatus
JFE STEEL CORPORATION
0 cites
US119317882024
Method for Manufacturing Pressed Component, and Method for Manufacturing Blank Material
JFE Steel Corporation
0 cites