Inventor
KONDO TETSUMI
JP4 patents
Patents
4 patentsUS6857808B1Feb 22, 2005
Joining structure
NIPPON STEEL CORP81 citations91
US7182543B2Feb 27, 2007
Joining structure
NIPPON STEEL CORP8 citations72
US7490631B2Feb 17, 2009
Integrally formed flanged metal pipe and method of manufacturing thereof
NIPPON STEEL CORP5 citations69
US7418850B2Sep 2, 2008
Integrally formed flanged metal pipe and method of manufacturing thereof
NIPPON STEEL CORP4 citations58