Inventor
IIZUKA EIJI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “IIZUKA EIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JFE STEEL CORP
7 patentsUS10639695B2May 5, 2020
Press forming method, method for manufacturing press-formed component and method for determining preform shape used in these methods
JFE STEEL CORP3 citations72
US10413956B2Sep 17, 2019
Press forming method and method of manufacturing press formed product
JFE STEEL CORP2 citations72
US10226807B2Mar 12, 2019
Press forming method and method of manufacturing pressed product as well as press forming apparatus
JFE STEEL CORP1 citations61
US12151273B2Nov 26, 2024
Springback amount discrepancy factor portion identification method and apparatus
JFE STEEL CORP0 citations50
US11931788B2Mar 19, 2024
Method for manufacturing pressed component, and method for manufacturing blank material
JFE STEEL CORP0 citations50
US10022766B2Jul 17, 2018
Press forming method and method of manufacturing press-formed part
JFE STEEL CORP1 citations50
US10220428B2Mar 5, 2019
Press forming method, and method for manufacturing press-formed part
JFE STEEL CORP0 citations41