Inventor
ITAMI ATSUSHI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “ITAMI ATSUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON STEEL CORP
6 patentsUS6129992AOct 10, 2000
High-strength cold rolled steel sheet and high-strength plated steel sheet possessing improved geomagnetic shielding properties and process for producing the same
NIPPON STEEL CORP16 citations83
US5855696AJan 5, 1999
Ultra low carbon, cold rolled steel sheet and galvanized steel sheet having improved fatigue properties and processes for producing the same
NIPPON STEEL CORP17 citations82
US4769088ASep 6, 1988
Process for producing hot-rolled steel sheet having high r value
NIPPON STEEL CORP7 citations72
US4956025ASep 11, 1990
Process for producing cold-rolled high strength steel sheet having excellent formability and conversion-treatability
NIPPON STEEL CORP10 citations71
US7413780B2Aug 19, 2008
High strength galvannealed steel sheet excellent in workability and a method of production of the same
NIPPON STEEL CORP6 citations61
US4801341AJan 31, 1989
One-sided enamelable hot-rolled steel sheet and process for producing the same
NIPPON STEEL CORP5 citations61
YOSHINAGA NAOKI
2 patentsUS8747577B2Jun 10, 2014
High yield ratio and high-strength thin steel sheet superior in weldability and ductility, high-yield ratio high-strength hot-dip galvanized thin steel sheet, high-yield ratio high-strength hot-dip galvannealed thin steel sheet, and methods of production of same
YOSHINAGA NAOKI5 citations70
US8084143B2Dec 27, 2011
High-yield-ratio and high-strength thin steel sheet superior in weldability and ductility, high-yield-ratio high-strength hot-dip galvanized thin steel sheet, high-yield ratio high-strength hot-dip galvannealed thin steel sheet, and methods of production of same
YOSHINAGA NAOKI1 citations49