Inventor
MIZUKAMI KAZUMI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “MIZUKAMI KAZUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON STEEL CORP
5 patentsUS7942982B2May 17, 2011
Grain-oriented electrical steel sheet excellent in coating adhesion and method of producing the same
NIPPON STEEL CORP8 citations83
US12305252B2May 20, 2025
Grain-oriented electrical steel sheet
NIPPON STEEL CORP0 citations50
US12091722B2Sep 17, 2024
Method for manufacturing grain-oriented electrical steel sheet and grain-oriented electrical steel sheet
NIPPON STEEL CORP0 citations50
US12595525B2Apr 7, 2026
Method for producing electrical steel sheet
NIPPON STEEL CORP0 citations45
US11970750B2Apr 30, 2024
Non-oriented electrical steel sheet and method for manufacturing non-oriented electrical steel sheet
NIPPON STEEL CORP0 citations44
NIPPON STEEL & SUMITOMO METAL CORP
5 patentsUS9595376B2Mar 14, 2017
Non-oriented electrical steel sheet and manufacturing method thereof
NIPPON STEEL & SUMITOMO METAL CORP3 citations72
US8384897B2Feb 26, 2013
Method of analyzing particle size distribution of particles in metal material
NIPPON STEEL & SUMITOMO METAL CORP4 citations61
US11137326B2Oct 5, 2021
Method for extracting metal compound particles, method for analyzing the metal compound particles, and electrolytic solution used therefor
NIPPON STEEL & SUMITOMO METAL CORP0 citations51
US11111595B2Sep 7, 2021
Apparatus for electrolytic etching and dissolution and method for extracting metal compound particles
NIPPON STEEL & SUMITOMO METAL CORP0 citations51
US10202665B2Feb 12, 2019
Spring steel and method for producing the same
NIPPON STEEL & SUMITOMO METAL CORP0 citations40