Inventor
AKAMIZU HIROSHI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “AKAMIZU HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOBE STEEL LTD
11 patentsUS7090731B2Aug 15, 2006
High strength steel sheet having excellent formability and method for production thereof
KOBE STEEL LTD91 citations95
US6306527B1Oct 23, 2001
Hot-dip galvanized steel sheet and process for production thereof
KOBE STEEL LTD63 citations95
US7553380B2Jun 30, 2009
Dual-phase steel sheet excellent in stretch flange formability and production method thereof
KOBE STEEL LTD18 citations84
US7767036B2Aug 3, 2010
High strength cold rolled steel sheet and plated steel sheet excellent in the balance of strength and workability
KOBE STEEL LTD14 citations83
US7591977B2Sep 22, 2009
High strength and low yield ratio cold rolled steel sheet and method of manufacturing the same
KOBE STEEL LTD14 citations83
US7887648B2Feb 15, 2011
Ultrahigh-strength thin steel sheet
KOBE STEEL LTD11 citations82
US7413617B2Aug 19, 2008
Composite structure sheet steel with excellent elongation and stretch flange formability
KOBE STEEL LTD8 citations73
US7008488B2Mar 7, 2006
High-strength steel sheet having excellent workability and production process therefor
KOBE STEEL LTD8 citations73
US7637137B2Dec 29, 2009
Press forming method of formed member with flange
KOBE STEEL LTD4 citations62
US7833363B2Nov 16, 2010
Method for producing high-strength forged parts having high reduction of area
KOBE STEEL LTD4 citations61
US7314532B2Jan 1, 2008
High-strength forged parts having high reduction of area and method for producing same
KOBE STEEL LTD4 citations61