Inventor
NAGAI YOSHIHIDE
JP2 patents
Patents
2 patentsUS8361248B2Jan 29, 2013
Steel superior in CTOD properties of weld heat-affected zone and method of production of same
NIPPON STEEL CORP2 citations59
US7918948B2Apr 5, 2011
Method of production of 780 MPa class high strength steel plate excellent in low temperature toughness
NIPPON STEEL CORP1 citations48