Inventor
TAKASHIMA MINORU
JP31 patents
⚠️ This page may combine multiple inventors who share the name “TAKASHIMA MINORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JFE STEEL CORP
15 patentsUS10584406B2Mar 10, 2020
Electrical steel sheet
JFE STEEL CORP2 citations73
US11066722B2Jul 20, 2021
Method of producing grain-oriented electrical steel sheet
JFE STEEL CORP3 citations72
US11577291B2Feb 14, 2023
Hot-rolled steel sheet for electrical steel sheet production and method of producing same
JFE STEEL CORP2 citations71
US6811619B2Nov 2, 2004
Method of manufacturing grain-oriented electrical steel sheets
JFE STEEL CORP12 citations71
US7465361B2Dec 16, 2008
Method for producing grain oriented magnetic steel sheet and grain oriented magnetic steel sheet
JFE STEEL CORP4 citations63
US7513959B2Apr 7, 2009
Non-oriented electrical steel sheet and method for manufacturing the same
JFE STEEL CORP5 citations62
US6676771B2Jan 13, 2004
Method of manufacturing grain-oriented electrical steel sheet
JFE STEEL CORP2 citations62
US11091842B2Aug 17, 2021
Oriented electromagnetic steel sheet and method for manufacturing oriented electromagnetic steel sheet
JFE STEEL CORP0 citations61
US9666350B2May 30, 2017
Ultrathin electromagnetic steel sheet
JFE STEEL CORP0 citations52
US9022097B2May 5, 2015
Method and installation for manufacturing thin metal strip
JFE STEEL CORP0 citations52
US6758915B2Jul 6, 2004
Grain oriented electromagnetic steel sheet exhibiting extremely small watt loss and method for producing the same
JFE STEEL CORP1 citations52
US11332801B2May 17, 2022
Method of producing grain-oriented electrical steel sheet
JFE STEEL CORP0 citations51
US9011585B2Apr 21, 2015
Treatment solution for insulation coating for grain-oriented electrical steel sheets
JFE STEEL CORP1 citations51
US12529119B2Jan 20, 2026
Method of producing hot-rolled steel sheet for grain-oriented electrical steel sheet and method of producing grain-oriented electrical steel sheet
JFE STEEL CORP0 citations50
US10431359B2Oct 1, 2019
Method for producing grain-oriented electrical steel sheet
JFE STEEL CORP0 citations41
KAWASAKI STEEL CO
9 patentsUS6136456AOct 24, 2000
Grain oriented electrical steel sheet and method
KAWASAKI STEEL CO16 citations84
US5942051AAug 24, 1999
Non-oriented electromagnetic steel sheet with low iron loss after stress relief annealing, and core of motor or transformer
KAWASAKI STEEL CO5 citations74
US5730810AMar 24, 1998
Non-oriented electromagnetic steel sheet with low iron loss after stress relief annealing, and core of motor or transformer
KAWASAKI STEEL CO7 citations74
US5676771AOct 14, 1997
Non-oriented silicon steel sheet and method
KAWASAKI STEEL CO8 citations74
US5676770AOct 14, 1997
Low leakage flux, non-oriented electromagnetic steel sheet, and core and compact transformer using the same
KAWASAKI STEEL CO9 citations72
US5639315AJun 17, 1997
Process for producing non-oriented electromagnetic steel strip capable of retaining uniform magnetic quality in a product coil
KAWASAKI STEEL CO2 citations63
US5855694AJan 5, 1999
Method for producing grain-oriented silicon steel sheet
KAWASAKI STEEL CO3 citations60
US5876520AMar 2, 1999
Semiprocessed nonoriented magnetic steel sheet having excellent magnetic characteristics and method for making the same
KAWASAKI STEEL CO0 citations52
US5637157AJun 10, 1997
Method for making non-oriented magnetic steel sheet
KAWASAKI STEEL CO1 citations52
TAKASHIMA MINORU
3 patentsUS8535455B2Sep 17, 2013
Treatment solution for insulation coating for grain oriented electrical steel sheet and method for producing grain oriented electrical steel sheet having insulation coating
TAKASHIMA MINORU6 citations82
US8409370B2Apr 2, 2013
Treatment solution for insulation coating for grain oriented electrical steel sheet and method for producing grain oriented electrical steel sheet having insulation coating
TAKASHIMA MINORU7 citations82
US8568857B2Oct 29, 2013
Grain oriented electrical steel sheet
TAKASHIMA MINORU3 citations61