P

Inventor

KUROSAWA MITSUMASA

JP28 patents
⚠️ This page may combine multiple inventors who share the name “KUROSAWA MITSUMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KAWASAKI STEEL CO

22 patents
US6562473B1May 13, 2003

Electrical steel sheet suitable for compact iron core and manufacturing method therefor

KAWASAKI STEEL CO34 citations92
US6309473B1Oct 30, 2001

Method of making grain-oriented magnetic steel sheet having low iron loss

KAWASAKI STEEL CO17 citations92
US5885371AMar 23, 1999

Method of producing grain-oriented magnetic steel sheet

KAWASAKI STEEL CO37 citations91
US6322635B1Nov 27, 2001

Electromagnetic steel sheet and process for producing the same

KAWASAKI STEEL CO15 citations84
US6280534B1Aug 28, 2001

Grain oriented electromagnetic steel sheet and manufacturing thereof

KAWASAKI STEEL CO16 citations84
US6406558B1Jun 18, 2002

Method for manufacturing magnetic steel sheet having superior workability and magnetic properties

KAWASAKI STEEL CO14 citations82
US6602357B2Aug 5, 2003

Grain oriented electrical steel sheet with low iron loss and production method for same

KAWASAKI STEEL CO7 citations73
US6475304B2Nov 5, 2002

Grain-oriented silicon steel sheet and process for production thereof

KAWASAKI STEEL CO5 citations73
US6436199B1Aug 20, 2002

Non-oriented magnetic steel sheet having low iron loss and high magnetic flux density and manufacturing method therefor

KAWASAKI STEEL CO10 citations73
US5244511ASep 14, 1993

Method of manufacturing an oriented silicon steel sheet having improved magnetic flux density

KAWASAKI STEEL CO13 citations73
US5181972AJan 26, 1993

Process for producing grain oriented silicon steel sheets having excellent magnetic properties

KAWASAKI STEEL CO8 citations73
US5139582AAug 18, 1992

Method of manufacturing an oriented silicon steel sheet having improved magnetic characeristics

KAWASAKI STEEL CO9 citations73
US4975127ADec 4, 1990

Method of producing grain oriented silicon steel sheets having magnetic properties

KAWASAKI STEEL CO19 citations73
US4750952AJun 14, 1988

Cold-rolled steel sheets

KAWASAKI STEEL CO11 citations73
US5620533AApr 15, 1997

Method for making grain-oriented silicon steel sheet having excellent magnetic properties

KAWASAKI STEEL CO7 citations71
US5127971AJul 7, 1992

Method of producing grain oriented silicon steel sheets having improved magnetic properties and bending properties by electrolytic degreasing

KAWASAKI STEEL CO8 citations70
US6444051B2Sep 3, 2002

Method of manufacturing a grain-oriented electromagnetic steel sheet

KAWASAKI STEEL CO6 citations63
US6423157B2Jul 23, 2002

Method of making grain-oriented magnetic steel sheet having low iron loss

KAWASAKI STEEL CO4 citations63
US6287392B1Sep 11, 2001

Grain-oriented silicon steel sheet and process for production thereof

KAWASAKI STEEL CO4 citations62
US4818299AApr 4, 1989

Method of manufacturing cold-rolled steel sheets

KAWASAKI STEEL CO2 citations62
US6432227B1Aug 13, 2002

Electromagnetic steel sheet and process for producing the same

KAWASAKI STEEL CO0 citations52
US6531001B2Mar 11, 2003

Non-oriented magnetic steel sheet having low iron loss and high magnetic flux density and manufacturing method therefor

KAWASAKI STEEL CO1 citations51

JFE STEEL CORP

6 patents