Inventor
NAOI HISASHI
JP8 patents
Patents
8 patentsUS5772956AJun 30, 1998
High strength, ferritic heat-resistant steel having improved resistance to intermetallic compound precipitation-induced embrittlement
NIPPON STEEL CORP34 citations91
US5650024AJul 22, 1997
Martensitic heat-resisting steel excellent in HAZ-softening resistance and process for producing the same
NIPPON STEEL CORP43 citations91
US5766376AJun 16, 1998
High-strength ferritic heat-resistant steel and method of producing the same
NIPPON STEEL CORP18 citations84
US5339868AAug 23, 1994
Bent pipe having sectional form of high strength
NIPPON STEEL CORP22 citations84
US5254307AOct 19, 1993
High-nitrogen ferritic heat-resisting steel with high niobium content and method of production thereof
NIPPON STEEL CORP6 citations72
US5759300AJun 2, 1998
Liquid-phase diffusion bonding alloy foils for joining heat-resistant metals in oxidizing atmospheres
NIPPON STEEL CORP16 citations71
US5683822ANov 4, 1997
Liquid-phase diffusion bonding alloy foils for joining heat-resistant metals in oxidizing atmospheres
NIPPON STEEL CORP11 citations71
US5268142ADec 7, 1993
High-nitrogen ferritic heat-resisting steel with high vanadium content and method of production thereof
NIPPON STEEL CORP6 citations71