P

Inventor

OOKUBO HIDEKAZU

JP4 patents
⚠️ This page may combine multiple inventors who share the name “OOKUBO HIDEKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JFE STEEL CORP

3 patents
US9738960B2Aug 22, 2017

High strength steel sheet

JFE STEEL CORP2 citations68
US9534271B2Jan 3, 2017

Hot rolled steel sheet and method for manufacturing the same

JFE STEEL CORP4 citations66
US8052812B2Nov 8, 2011

Method of manufacturing high carbon cold-rolled steel sheet

JFE STEEL CORP5 citations58

KARIYA NOBUSUKE

1 patent
US8071018B2Dec 6, 2011

High carbon hot-rolled steel sheet

KARIYA NOBUSUKE5 citations56