Inventor
NISHIMURA KIMIHIRO
JP17 patents
⚠️ This page may combine multiple inventors who share the name “NISHIMURA KIMIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JFE STEEL CORP
10 patentsUS7955445B2Jun 7, 2011
Internal high hardness type pearlitic rail with excellent wear resistance and rolling contact fatigue resistance and method for producing same
JFE STEEL CORP8 citations83
US10358708B2Jul 23, 2019
High strength steel plate having low yield ratio excellent in terms of strain ageing resistance, method of manufacturing the same and high strength welded steel pipe made of the same
JFE STEEL CORP3 citations72
US11427901B2Aug 30, 2022
Wire rod for cutting work
JFE STEEL CORP2 citations68
US11332799B2May 17, 2022
Case hardening steel, method of producing the same, and method of producing gear parts
JFE STEEL CORP1 citations62
US12522906B2Jan 13, 2026
Free-cutting steel and method for manufacturing same
JFE STEEL CORP0 citations59
US12404573B2Sep 2, 2025
Free-cutting steel and manufacturing method thereof
JFE STEEL CORP0 citations59
US11174543B2Nov 16, 2021
Case hardening steel, method of producing case hardening steel, and method of producing gear part
JFE STEEL CORP0 citations51
US9657868B2May 23, 2017
High strength steel plate having low yield ratio excellent in terms of strain ageing resistance, method of manufacturing the same and high strength welded steel pipe made of the same
JFE STEEL CORP1 citations51
US11242593B2Feb 8, 2022
Steel for nitrocarburizing, and component
JFE STEEL CORP0 citations47
US11814709B2Nov 14, 2023
Steel for nitrocarburizing and nitrocarburized component, and methods of producing same
JFE STEEL CORP0 citations45
KAWASAKI STEEL CO
4 patentsUS5380179AJan 10, 1995
Binder system for use in the injection molding of sinterable powders and molding compound containing the binder system
KAWASAKI STEEL CO83 citations96
US6066685AMay 23, 2000
Method for treating plastics and solid fuel obtained by the same method
KAWASAKI STEEL CO6 citations71
US6436340B1Aug 20, 2002
Weatherable steel material
KAWASAKI STEEL CO3 citations60
US6068712AMay 30, 2000
Steel products having superior weathering, method of producing the steel products, and method of forming weathering protective rust on steel product surfaces
KAWASAKI STEEL CO2 citations58