Inventor
IGAWA TAKASHI
JP11 patents
Patents
11 patentsUS7014719B2Mar 21, 2006
Austenitic stainless steel excellent in fine blankability
NISSHIN STEEL CO LTD54 citations96
US5624504AApr 29, 1997
Duplex structure stainless steel having high strength and elongation and a process for producing the steel
NISSHIN STEEL CO LTD52 citations92
US4878955ANov 7, 1989
Process for preparing a high strength stainless steel having excellent workability and free form weld softening
NISSHIN STEEL CO LTD28 citations92
US5458156AOct 17, 1995
Stainless steel multifold pipe
NISSHIN STEEL CO LTD19 citations78
US5304259AApr 19, 1994
Chromium containing high strength steel sheet excellent in corrosion resistance and workability
NISSHIN STEEL CO LTD9 citations73
US5269856ADec 14, 1993
Process for producing high strength endless steel belt having a duplex structure of austenite and martesite
NISSHIN STEEL CO LTD13 citations72
US5265919ANov 30, 1993
Pipe joint made of stainless steel and method of making the same
NISSHIN STEEL CO LTD11 citations72
US5171384ADec 15, 1992
Process for producing high strength stainless steel strip excellent in shape
NISSHIN STEEL CO LTD13 citations72
US4762575AAug 9, 1988
Process for producing electrical steel sheet
NISSHIN STEEL CO LTD9 citations72
US5178687AJan 12, 1993
Chromium containing steel sheet excellent in corrosion resistance and workability
NISSHIN STEEL CO LTD3 citations62
US5198041AMar 30, 1993
Shape memory stainless steel excellent in stress corrosion cracking resistance and method thereof
NISSHIN STEEL CO LTD6 citations61