Inventor
FUJIKURA MASAHIRO
JP18 patents
⚠️ This page may combine multiple inventors who share the name “FUJIKURA MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON STEEL CORP
10 patentsUS5009706AApr 23, 1991
Rare-earth antisotropic powders and magnets and their manufacturing processes
NIPPON STEEL CORP30 citations92
US5381856AJan 17, 1995
Process for producing very thin amorphous alloy strip
NIPPON STEEL CORP27 citations90
US5456770AOct 10, 1995
Amorphous magnetic alloy with high magnetic flux density
NIPPON STEEL CORP8 citations74
US6565674B1May 20, 2003
High flux density grain-oriented electrical steel sheet excellent in high magnetic field core loss property and method of producing the same
NIPPON STEEL CORP7 citations72
US6918966B2Jul 19, 2005
Low iron loss and low noise grain-oriented electrical steel sheet and a method for producing the same
NIPPON STEEL CORP2 citations62
US6558479B2May 6, 2003
Low iron loss and low noise grain-oriented electrical steel sheet and a method for producing the same
NIPPON STEEL CORP2 citations62
US7456724B2Nov 25, 2008
Electrical steel sheet for low-noise transformer and low-noise transformer
NIPPON STEEL CORP2 citations61
US7063780B2Jun 20, 2006
Method for indirect-electrification-type continuous electrolytic etching of metal strip and apparatus for indirect-electrification-type continuous electrolytic etching
NIPPON STEEL CORP2 citations61
US6387522B2May 14, 2002
Grain-oriented electrical steel sheet for low-noise transformer
NIPPON STEEL CORP3 citations61
US7964803B2Jun 21, 2011
Magnetic shield structure having openings and a magnetic material frame therefor
NIPPON STEEL CORP1 citations47
NIPPON STEEL & SUMITOMO METAL CORP
3 patentsUS9728312B2Aug 8, 2017
Non-oriented electrical steel sheet and manufacturing method thereof
NIPPON STEEL & SUMITOMO METAL CORP2 citations69
US9934894B2Apr 3, 2018
Non-oriented electrical steel sheet and manufacturing method thereof
NIPPON STEEL & SUMITOMO METAL CORP0 citations51
US10214791B2Feb 26, 2019
Non-oriented electrical steel sheet
NIPPON STEEL & SUMITOMO METAL CORP0 citations48
FUJIKURA MASAHIRO
2 patentsUS9512500B2Dec 6, 2016
Non-oriented electrical steel sheet, method of manufacturing the same, laminate for motor iron core, and method of manufacturing the same
FUJIKURA MASAHIRO1 citations44
US9721706B2Aug 1, 2017
Non-oriented electrical steel sheet, manufacturing method thereof, laminate for motor iron core, and manufacturing method thereof
FUJIKURA MASAHIRO0 citations33