ClassID:

119054

C21D8/1272 - CPC Classification

Classification description:

Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest Final recrystallisation annealing

Recent Application in this class:
#1
20260152815
2026-06-04

PRODUCTION METHOD FOR A GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#2
20260152814
2026-06-04

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#3
20260117338
2026-04-30

NON-ORIENTED ELECTRICAL STEEL SHEET, ROTOR CORE, MOTOR, AND METHOD FOR PRODUCING NON-ORIENTED ELECTRICAL STEEL SHEET

#4
20260110047
2026-04-23

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME

#5
20260110046
2026-04-23

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#6
20260085390
2026-03-26

GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#7
20260022436
2026-01-22

DOUBLY ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#8
20260015686
2026-01-15

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME

#9
20250354231
2025-11-20

NON-ORIENTED ELECTRICAL STEEL AND A METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL THEREOF

#10
20250340964
2025-11-06

FORMING METHOD FOR INSULATION COATING OF GRAIN ORIENTED ELECTRICAL STEEL SHEET

#11
20250290171
2025-09-18

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#12
20250270668
2025-08-28

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME

#13
20250263809
2025-08-21

GRAIN ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#14
20250250658
2025-08-07

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#15
20250250657
2025-08-07

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#16
20250236925
2025-07-24

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME

#17
20250223676
2025-07-10

Grain-Oriented Electrical Steel Sheet Coated with a Resin and Used for Stacking

#18
20250223675
2025-07-10

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR FORMING INSULATING COATING

#19
20250207229
2025-06-26

ELECTRICAL STEELS

#20
20250188562
2025-06-12

Non-Oriented Electrical Steel Sheet And Method For Producing Same

#21
20250188561
2025-06-12

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME

#22
20250188560
2025-06-12

METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#23
20250163551
2025-05-22

METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#24
20250163533
2025-05-22

NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#25
20250163532
2025-05-22

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#26
20250163529
2025-05-22

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#27
20250154619
2025-05-15

NON-ORIENTED ELECTRIC STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#28
20250154618
2025-05-15

METHOD OF MANUFACTURING A GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#29
20250146110
2025-05-08

METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#30
20250140456
2025-05-01

NON-ORIENTED ELECTRICAL STEEL SHEET, MOTOR CORE, METHOD FOR MANUFACTURING NON-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING MOTOR CORE

#31
20250122589
2025-04-17

METHOD OF MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#32
20250115982
2025-04-10

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME

#33
20250109466
2025-04-03

NON-ORIENTED ELECTRICAL STEEL PLATE WITH GOOD MAGNETIC PERFORMANCE AND MANUFACTURING METHOD THEREFOR

#34
20250109451
2025-04-03

AGING TREATMENT METHOD AND METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#35
20250101561
2025-03-27

GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#36
20250066885
2025-02-27

GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND MANUFACTURING METHOD THEREFOR

#37
20250051869
2025-02-13

ANNEALING SEPARATING AGENT COMPOSITION FOR GRAIN ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING GRAIN ORIENTED ELECTRICAL STEEL SHEET

#38
20250043381
2025-02-06

GRAIN-ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND ANNEALING SEPARATOR UTILIZED FOR MANUFACTURE OF GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#39
20250019788
2025-01-16

GRAIN-ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND ANNEALING SEPARATOR UTILIZED FOR MANUFACTURE OF GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#40
20240417830
2024-12-19

NON-ORIENTED SILICON STEEL FOR DRIVING MOTORS OF NEW ENERGY VEHICLES AND PRODUCTION METHOD THEREOF

#41
20240410037
2024-12-12

METHOD OF PRODUCING HOT-ROLLED STEEL SHEET FOR NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING NON-ORIENTED ELECTRICAL STEEL SHEET

#42
20240401174
2024-12-05

FERRITIC STAINLESS STEEL HAVING IMPROVED MAGNETIC PROPERTIES AND MANUFACTURING METHOD THEREFOR

#43
20240392403
2024-11-28

HOT-ROLLED STEEL STRIP ANNEALING METHOD

#44
20240327960
2024-10-03

SOFT MAGNETIC STEEL SHEET AND MANUFACTURING METHOD THEREOF

#45
20240309497
2024-09-19

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#46
20240295015
2024-09-05

NON-ORIENTED ELECTRICAL STEEL SHEET AND PRODUCTION METHOD THEREOF

#47
20240295014
2024-09-05

HOT ROLLED STEEL SHEET FOR NON ORIENTED ELECTRICAL STEEL SHEET, PRODUCING METHOD OF HOT ROLLED STEEL SHEET FOR NON ORIENTED ELECTRICAL STEEL SHEET, AND PRODUCING METHOD OF NON ORIENTED ELECTRICAL STEEL SHEET

#48
20240287659
2024-08-29

METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND ROLLING MILL FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#49
20240279783
2024-08-22

NON-ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR PRODUCING THE SAME, AND MOTOR CORE

#50
20240279782
2024-08-22

NON-ORIENTED SILICON STEEL AND METHOD FOR PRODUCING THE SAME

#51
20240279763
2024-08-22

METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND ROLLING MILL FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#52
20240271254
2024-08-15

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#53
20240263285
2024-08-08

METHOD OF MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#54
20240254601
2024-08-01

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#55
20240254600
2024-08-01

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME

#56
20240247347
2024-07-25

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#57
20240247333
2024-07-25

METHOD OF DETERMINING FINAL ANNEALING CONDITIONS FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET USING METHOD OF DETERMINING THEREOF

#58
20240240293
2024-07-18

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#59
20240240292
2024-07-18

METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND ANNEALING SEPARATOR USED FOR SAME

#60
20240233992
2024-07-11

METHOD OF MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#61
20240200175
2024-06-20

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#62
20240186041
2024-06-06

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MAGNETIC-DOMAIN-REFINEMENT THEREOF

#63
20240186039
2024-06-06

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR FORMING INSULATING COATING

#64
20240183012
2024-06-06

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR FORMING INSULATING COATING

#65
20240183011
2024-06-06

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#66
20240150875
2024-05-09

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#67
20240136095
2024-04-25

METHOD OF MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#68
20240105384
2024-03-28

Method for forming film and method for manufacturing electrical steel sheet with insulating film

#69
20240102123
2024-03-28

METHOD FOR MANUFACTURING NON-ORIENTED ELECTRICAL STEEL SHEET, AND NON-ORIENTED ELECTRICAL STEEL SHEET MANUFACTURED THEREBY

#70
20240102122
2024-03-28

NON-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING SAME

#71
20240096531
2024-03-21

NON-ORIENTED ELECTRICAL STEEL SHEET, MOTOR CORE, METHOD FOR MANUFACTURING NON-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING MOTOR CORE

#72
20240052448
2024-02-15

METHOD OF MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND ROLLING APPARATUS FOR MANUFACTURING ELECTRICAL STEEL SHEET

#73
20240052447
2024-02-15

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND PRODUCTION METHOD THEREFOR

#74
20240039347
2024-02-01

Non-oriented electrical steel sheet, production method for non-oriented electrical steel sheet, electric motor and production method for electric motor

#75
20240038423
2024-02-01

NON-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING SAME

#76
20240038422
2024-02-01

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#77
20240035108
2024-02-01

GRAIN ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#78
20240026503
2024-01-25

Fe-Co-BASED ALLOY BAR

#79
20230416883
2023-12-28

NON-ORIENTED ELECTRICAL STEEL PLATE AND MANUFACTURING METHOD THEREFOR

#80
20230407432
2023-12-21

ANNEALING SEPARATOR COMPOSITION FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET, GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#81
20230407431
2023-12-21

FERRITIC STAINLESS STEEL SHEET AND PRODUCTION METHOD

#82
20230402220
2023-12-14

WOUND CORE

#83
20230392227
2023-12-07

NON-ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR PRODUCING SAME, AND HOT-ROLLED STEEL SHEET

#84
20230392225
2023-12-07

Non-oriented electrical steel sheet and method for manufacturing non-oriented electrical steel sheet

#85
20230366101
2023-11-16

METHOD FOR FORMING GROOVE ON METAL STRIP SURFACE AND METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#86
20230323497
2023-10-12

POWDER FOR ANNEALING SEPARATOR AND METHOD OF PRODUCING SAME, AND METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#87
20230304115
2023-09-28

METHOD FOR PRODUCING AN ELECTRIC STRIP

#88
20230290549
2023-09-14

Electrical steel processing without a post cold-rolling intermediate anneal

#89
20230257860
2023-08-17

Method of producing a non-oriented electrical steel sheet

#90
20230257841
2023-08-17

METHOD FOR PRODUCING ELECTRICAL STEEL SHEET

#91
20230250506
2023-08-10

METHOD OF MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#92
20230250503
2023-08-10

METHOD OF MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING LINE

#93
20230243013
2023-08-03

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#94
20230243010
2023-08-03

PRODUCTION METHOD FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#95
20230243009
2023-08-03

PRODUCTION METHOD FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND PRODUCTION LINE

#96
20230212708
2023-07-06

METHOD FOR RECRYSTALLISATION ANNEALING OF A NON-GRAIN-ORIENTED ELECTRIC STRIP

#97
20230212706
2023-07-06

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF MANUFACTURING SAME

#98
20230212703
2023-07-06

LINEAR GROOVE FORMATION METHOD AND METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#99
20230175090
2023-06-08

GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#100
20230160034
2023-05-25

Grain-oriented electrical steel sheet and method for manufacturing same and annealing separator

#101
20230139246
2023-05-04

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF MANUFACTURING THE SAME

#102
20230137498
2023-05-04

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF MANUFACTURING THE SAME

#103
20230106818
2023-04-06

NON-ORIENTED ELECTRICAL STEEL SHEET, CORE, COLD-ROLLED STEEL SHEET, METHOD FOR MANUFACTURING NON-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING COLD-ROLLED STEEL SHEET

#104
20230104017
2023-04-06

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF MANUFACTURING THE SAME

#105
20230063410
2023-03-02

Hot-rolled steel sheet for non-oriented electrical steel sheet, non-oriented electrical steel sheet, and method for manufacturing same

#106
20230060392
2023-03-02

DOUBLE-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR PRODUCING SAME

#107
20230047863
2023-02-16

ANNEALING SEPARATOR COMPOSITION FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET, GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND MANUFACTURING METHOD THEREFOR

#108
20230045797
2023-02-16

NON-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING SAME

#109
20230045475
2023-02-09

METHOD FOR MANUFACTURING A GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#110
20230036214
2023-02-02

NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#111
20230028520
2023-01-26

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#112
20230021153
2023-01-19

Non-oriented electrical steel sheet and method for manufacturing same

#113
20220396848
2022-12-15

Non-oriented electrical steel sheet and manufacturing method therefore

#114
20220393520
2022-12-08

MOTOR CORE AND METHOD OF MANUFACTURING THE SAME

#115
20220364197
2022-11-17

PREPARATION METHOD OF GLASSLESS GRAIN-ORIENTED SILICON STEEL AND PRODUCT THEREOF

#116
20220333220
2022-10-20

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME

#117
20220267871
2022-08-25

METHOD OF PRODUCING HOT-ROLLED STEEL SHEET FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#118
20220243315
2022-08-04

GRAIN ORIENTED ELECTRICAL STEEL SHEET, FORMING METHOD FOR INSULATION COATING OF GRAIN ORIENTED ELECTRICAL STEEL SHEET, AND PRODUCING METHOD FOR GRAIN ORIENTED ELECTRICAL STEEL SHEET

#119
20220228232
2022-07-21

Oriented electrical steel sheet and manufacturing method therefor

#120
20220195568
2022-06-23

Soft magnetic alloy and method for producing a soft magnetic alloy

#121
20220195555
2022-06-23

Method for producing grain-oriented electrical steel sheet

#122
20220186338
2022-06-16

METHOD FOR PRODUCING NON-ORIENTED ELECTRICAL STEEL SHEET

#123
20220186336
2022-06-16

Electrical steel sheet and method for manufacturing same

#124
20220186330
2022-06-16

Non-oriented electrical steel sheet

#125
20220170131
2022-06-02

METHOD OF MANUFACTURING LOW IRON LOSS GRAIN ORIENTED ELECTRICAL STEEL SHEET

#126
20220170130
2022-06-02

Grain-oriented electrical steel sheet and production method therefor

#127
20220145418
2022-05-12

Non oriented electrical steel sheet and method for producing thereof

#128
20220119910
2022-04-21

Annealing separating agent composition for grain-oriented electrical steel sheet, grain-oriented electrical steel sheet, and method for manufacturing grain oriented electrical steel sheet

#129
20220119907
2022-04-21

Method for manufacturing grain-oriented electrical steel sheet

#130
20220119906
2022-04-21

Grain-oriented electrical steel sheet

#131
20220119905
2022-04-21

Method for producing grain oriented electrical steel sheet

#132
20220119904
2022-04-21

Grain-oriented electrical steel sheet, method for manufacturing grain-oriented electrical steel sheet, and annealing separator utilized for manufacture of grain-oriented electrical steel sheet

#133
20220106661
2022-04-07

METHOD FOR PRODUCING GRAIN ORIENTED ELECTRICAL STEEL SHEET

#134
20220106657
2022-04-07

ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREOF

#135
20220102035
2022-03-31

Grain-oriented electrical steel sheet, and steel sheet serving as base sheet for grain-oriented electrical steel sheet

#136
20220098697
2022-03-31

Grain-oriented electrical steel sheet and iron core using same

#137
20220098694
2022-03-31

Method for manufacturing grain-oriented electrical steel sheet

#138
20220098693
2022-03-31

METHOD FOR PRODUCING GRAIN ORIENTED ELECTRICAL STEEL SHEET

#139
20220098692
2022-03-31

Grain-oriented electrical steel sheet and method for manufacturing same

#140
20220098691
2022-03-31

METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#141
20220098690
2022-03-31

Method for producing grain oriented electrical steel sheet

#142
20220098689
2022-03-31

Method for producing grain oriented electrical steel sheet

#143
20220098688
2022-03-31

Grain-oriented electrical steel sheet and method for manufacturing same and annealing separator

#144
20220090226
2022-03-24

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#145
20220090220
2022-03-24

Electrical steel processing without a post cold-rolling intermediate anneal

#146
20220081749
2022-03-17

MANUFACTURING METHOD OF GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#147
20220074012
2022-03-10

Annealing separator for grain-oriented electrical steel sheet and method of producing grain-oriented electrical steel sheet

#148
20220064751
2022-03-03

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME

#149
20220064749
2022-03-03

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME

#150
20220056568
2022-02-24

Method of producing a CoFe alloy strip

#151
20220056551
2022-02-24

Grain-oriented electrical steel sheet, method for manufacturing grain-oriented electrical steel sheet, and annealing separator utilized for manufacture of grain-oriented electrical steel sheet

#152
20220056550
2022-02-24

Non-oriented electrical steel sheet and method for producing same

#153
20220056548
2022-02-24

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME

#154
20220051836
2022-02-17

ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#155
20220049322
2022-02-17

Non-directional electrical steel sheet and method for producing same

#156
20220044855
2022-02-10

Oriented electrical steel sheet and method for producing same

#157
20220042137
2022-02-10

Method for producing grain-oriented electrical steel sheet

#158
20220042124
2022-02-10

Grain-oriented electrical steel sheet and manufacturing method therefor

#159
20220042123
2022-02-10

Grain-oriented electrical steel sheet and method for manufacturing same

#160
20220010402
2022-01-13

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#161
20220010400
2022-01-13

METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL SHEET

#162
20220002831
2022-01-06

Method for manufacturing grain-oriented electrical steel sheet and grain-oriented electrical steel sheet

#163
20210395851
2021-12-23

COATED GRAIN ORIENTED ELECTRICAL STEEL PLATES, AND METHODS OF PRODUCING THE SAME

#164
20210388476
2021-12-16

STRIP OF A COBALT IRON ALLOY, LAMINATED CORE AND METHOD OF PRODUCING A STRIP OF A COBALT IRON ALLOY

#165
20210388459
2021-12-16

METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#166
20210381073
2021-12-09

DOUBLY ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#167
20210355558
2021-11-18

Non-oriented electrical steel sheet and manufacturing method therefor

#168
20210355557
2021-11-18

Grain oriented electrical steel sheet

#169
20210332464
2021-10-28

Non-oriented electrical steel sheet and method of producing same

#170
20210265087
2021-08-26

Grain-oriented electrical steel sheet and manufacturing method therefor

#171
20210262052
2021-08-26

Grain-oriented electrical steel sheet with excellent magnetic characteristics

#172
20210210260
2021-07-08

ALLOY, MAGNETIC CORE & PROCESS FOR THE PRODUCTION OF A TAPE FROM AN ALLOY

#173
20210207239
2021-07-08

REDUCING ORDERED GROWTH IN SOFT-MAGNETIC Fe-Co ALLOYS

#174
20210180147
2021-06-17

Non-oriented electrical steel sheet with excellent magnetic properties and manufacturing method thereof

#175
20210172036
2021-06-10

Non-oriented electrical steel sheet and method for manufacturing non-oriented electrical steel sheet

#176
20210130918
2021-05-06

Grain-oriented electrical steel sheet and manufacturing method therefor

#177
20210115549
2021-04-22

Nitriding apparatus for manufacturing a grain-oriented electrical steel sheet

#178
20210074456
2021-03-11

Grain-oriented electrical steel sheet

#179
20210071280
2021-03-11

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#180
20210062342
2021-03-04

Method for producing oriented electrical steel sheet with ultra-low iron loss

#181
20210062287
2021-03-04

Non-oriented electrical steel sheet and method for preparing same

#182
20210062286
2021-03-04

Non-oriented electrical steel sheet and method for manufacturing non-oriented electrical steel sheet

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