ClassID:

119763

C22C38/16 - page 2 - CPC Classification

Classification description:

Ferrous alloys, e.g. steel alloys containing copper

Recent Application in this class:
#301
20230081832
2023-03-16

Steel sheet for hot stamping and hot-stamping formed body

#302
20230081814
2023-03-16

Sheet Metal Packaging Product with Textured Surface And Method of Producing Such a Sheet Metal Packaging Product

#303
20230075225
2023-03-09

NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#304
20230071793
2023-03-09

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#305
20230066157
2023-03-02

Method for producing rare earth sintered magnet

#306
20230063410
2023-03-02

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

#307
20230059069
2023-02-23

High strength stainless steel material

#308
20230055049
2023-02-23

ALLOY COMPOSITION, ALLOY POWDER, ALLOY RIBBON, INDUCTOR, AND MOTOR

#309
20230051707
2023-02-16

R-T-B-BASED PERMANENT MAGNET MATERIAL, PREPARATION METHOD THEREFOR AND USE THEREOF

#310
20230049280
2023-02-16

NANOCRYSTALLINE SOFT MAGNETIC ALLOY

#311
20230047998
2023-02-16

Steel component comprising an anti-corrosion layer containing manganese

#312
20230047602
2023-02-16

HOT-ROLLED STEEL SHEET

#313
20230047282
2023-02-16

Steel sheet and method of manufacturing the same

#314
20230046884
2023-02-16

STEEL SHEET FOR NON-ORIENTED ELECTRICAL STEEL SHEET

#315
20230045797
2023-02-16

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

#316
20230040459
2023-02-09

High-strength steel sheet having excellent delayed fracture resistance

#317
20230040050
2023-02-09

HOT-STAMPING FORMED BODY

#318
20230038669
2023-02-09

ALLOY

#319
20230033491
2023-02-02

STEEL PLATE HAVING EXCELLENT WEAR RESISTANCE AND COMPOSITE CORROSION RESISTANCE AND METHOD FOR MANUFACTURING SAME

#320
20230029040
2023-01-26

HIGH STRENGTH STEEL SHEET HAVING SUPERIOR WORKABILITY AND METHOD FOR MANUFACTURING SAME

#321
20230027722
2023-01-26

HIGH STRENGTH STEEL SHEET HAVING EXCELLENT WORKABILITY AND METHOD FOR MANUFACTURING SAME

#322
20230025863
2023-01-26

High strength steel sheet having excellent workability and method for manufacturing same

#323
20230025020
2023-01-26

SOFT MAGNETIC ALLOY POWDER, MAGNETIC CORE, MAGNETIC APPLICATION COMPONENT, AND NOISE SUPPRESSION SHEET

#324
20230023569
2023-01-26

STEEL SHEET HAVING EXCELLENT WEAR RESISTANCE AND COMPOSITE CORROSION RESISTANCE, AND METHOD OF MANUFACTURING SAME

#325
20230023397
2023-01-26

High-strength seamless steel pipe and method for manufacturing same

#326
20230021711
2023-01-26

NEODYMIUM-IRON-BORON PERMANENT MAGNET MATERIAL, PREPARATION METHOD, AND APPLICATION

#327
20230021013
2023-01-19

NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#328
20230013043
2023-01-19

HOT-ROLLED STEEL SHEET FOR NON-ORIENTED ELECTROMAGNETIC STEEL SHEETS

#329
20230012836
2023-01-19

BEARING COMPONENT HAVING A METALLIC BASE BODY AND AN ALLOY- STEEL COATING

#330
20230002874
2023-01-05

HOT-STAMPING FORMED BODY

#331
20230002849
2023-01-05

GRAIN-ORIENTED ELECTRICAL STEEL SHEET, FINISH ANNEALING-USE STEEL SHEET, ANNEALING SEPARATOR, METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING FINISH ANNEALING-USE STEEL SHEET

#332
20230002848
2023-01-05

Hot-rolled steel sheet

#333
20230001466
2023-01-05

HOT-STAMPING FORMED BODY

#334
20220415551
2022-12-29

RARE EARTH SINTERED MAGNET

#335
20220415548
2022-12-29

IRON-BASED RARE EARTH BORON-BASED ISOTROPIC MAGNET ALLOY

#336
20220411892
2022-12-29

Device and method for the production of a metallic strip

#337
20220407371
2022-12-22

Stator core, rotary electric machine, and design method for stator core

#338
20220406498
2022-12-22

R-FE-B-BASED SINTERED MAGNET

#339
20220403479
2022-12-22

NORMALIZING HEAT-TREATED STEEL SHEET HAVING GOOD LOW-TEMPERATURE IMPACT TOUGHNESS AND METHOD FOR MANUFACTURING SAME

#340
20220396855
2022-12-15

HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#341
20220396848
2022-12-15

Non-oriented electrical steel sheet and manufacturing method therefore

#342
20220396846
2022-12-15

METHOD FOR MANUFACTURING NON-ORIENTED ELECTRICAL STEEL SHEET

#343
20220389554
2022-12-08

Hot-rolled steel sheet

#344
20220389534
2022-12-08

NB MICROALLOYED HIGH STRENGTH HIGH HOLE EXPANSION STEEL AND PRODUCTION METHOD THEREFOR

#345
20220389531
2022-12-08

STEEL SHEET AND METHOD OF MANUFACTURING THE SAME

#346
20220385119
2022-12-01

STATOR CORE AND ROTARY ELECTRIC MACHINE

#347
20220385118
2022-12-01

Rotor core, rotor, and rotating electric machine

#348
20220380873
2022-12-01

Alloyed steel powder for powder metallurgy, iron-based mixed powder for powder metallurgy, and sintered body

#349
20220379376
2022-12-01

PROCESS FOR THE PREPARATION OF PRE-ALLOYED POWDERS FOR DIAMOND TOOLS, AND THE POWDERS SO OBTAINED

#350
20220367092
2022-11-17

ANISOTROPIC RARE EARTH SINTERED MAGNET AND METHOD FOR PRODUCING THE SAME

#351
20220364198
2022-11-17

Steel sheet, member, and methods for producing the same

#352
20220364196
2022-11-17

HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#353
20220359108
2022-11-10

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

#354
20220359107
2022-11-10

NEODYMIUM-IRON-BORON MAGNETIC MATERIAL, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

#355
20220356549
2022-11-10

Non-oriented electrical steel sheet

#356
20220349037
2022-11-03

METHOD FOR MANUFACTURING NON-ORIENTED ELECTRICAL STEEL SHEET

#357
20220348263
2022-11-03

Shock absorbing member, method for producing shock absorbing member, and method for producing steel sheet for cold plastic working

#358
20220344083
2022-10-27

R-T-B SERIES PERMANENT MAGNET MATERIAL, RAW MATERIAL COMPOSITION PREPARATION METHOD AND APPLICATION

#359
20220341014
2022-10-27

Ferritic stainless steel sheet, production method thereof, and ferritic stainless member

#360
20220340994
2022-10-27

HIGH-STRENGTH THIN-GAUGE CHECKERED STEEL PLATE/STRIP AND MANUFACTURING METHOD THEREFOR

#361
20220340991
2022-10-27

Grain-oriented electrical steel sheet

#362
20220340989
2022-10-27

High-strength cold-rolled steel sheet and method for manufacturing the same

#363
20220336127
2022-10-20

NEODYMIUM-IRON-BORON MAGNET MATERIAL, RAW MATERIAL COMPOSITION,PREPARATION METHOD THEREFOR AND USE THEREOF

#364
20220333221
2022-10-20

COLD-ROLLED STEEL SHEET AND METHOD FOR PRODUCING SAME

#365
20220333220
2022-10-20

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME

#366
20220331915
2022-10-20

WIRE FOR GAS-SHIELDED ARC WELDING

#367
20220331860
2022-10-20

ALLOYED STEEL POWDER FOR POWDER METALLURGY, IRON-BASED MIXED POWDER FOR POWDER METALLURGY, AND SINTERED BODY

#368
20220328224
2022-10-13

Soft magnetic alloy, soft magnetic alloy ribbon, soft magnetic powder, and magnetic component

#369
20220325391
2022-10-13

HIGH-CU AND HIGH-AL NEODYMIUM IRON BORON MAGNET AND PREPARATION METHOD THEREFOR

#370
20220310292
2022-09-29

Method of producing sintered magnet

#371
20220301754
2022-09-22

R-T-B SERIES PERMANENT MAGNET MATERIAL, RAW MATERIAL COMPOSITION, PREPARATION METHOD AND APPLICATION

#372
20220301752
2022-09-22

Graphene-containing rare earth permanent magnet material and preparation method thereof

#373
20220298594
2022-09-22

STEEL SHEET, MEMBER, AND METHODS FOR PRODUCING THE SAME

#374
20220293311
2022-09-15

R-T-B PERMANENT MAGNET MATERIAL AND PREPARATION METHOD THEREFOR AND USE THEREOF

#375
20220293309
2022-09-15

R-T-B-BASED PERMANENT MAGNET MATERIAL, PREPARATION METHOD THEREFOR AND USE THEREOF

#376
20220290269
2022-09-15

Steel sheet and method for manufacturing same

#377
20220282362
2022-09-08

Nickel-containing steel for low temperature

#378
20220282352
2022-09-08

THIN STEEL PLATE HAVING EXCELLENT LOW-TEMPERATURE TOUGHNESS AND CTOD PROPERTIES, AND METHOD FOR MANUFACTURING SAME

#379
20220275493
2022-09-01

STEEL SHEET

#380
20220270819
2022-08-25

GRAIN BOUNDARY ENGINEERING

#381
20220270792
2022-08-25

FE-BASED SOFT MAGNETIC ALLOY, METHOD FOR MANUFACTURING SAME, AND MAGNETIC COMPONENT COMPRISING SAME

#382
20220267876
2022-08-25

High strength steel sheet and method for manufacturing the same

#383
20220267874
2022-08-25

STEEL SHEET

#384
20220267870
2022-08-25

Method for producing rail

#385
20220262552
2022-08-18

Soft magnetic powder, powder magnetic core, magnetic element, and electronic device

#386
20220259692
2022-08-18

HOT-ROLLED STEEL SHEET AND METHOD OF MANUFACTURING SAME

#387
20220250353
2022-08-11

Steel sheet for hot press formed member having excellent resistance to hydrogen delayed fracture and method for manufacturing thereof

#388
20220243298
2022-08-04

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#389
20220230805
2022-07-21

Method of preparing a high-coercivity sintered NdFeB magnet

#390
20220219229
2022-07-14

Iron-based alloy sintered body and iron-based mixed powder for powder metallurgy

#391
20220210903
2022-06-30

HIGH-FREQUENCY ACCELERATION CAVITY CORE AND HIGH-FREQUENCY ACCELERATION CAVITY IN WHICH SAME IS USED

#392
20220203444
2022-06-30

SUB-MICRON PARTICLES OF RARE EARTH AND TRANSITION METALS AND ALLOYS, INCLUDING RARE EARTH MAGNET MATERIALS

#393
20220195556
2022-06-23

Steel sheet

#394
20220195555
2022-06-23

Method for producing grain-oriented electrical steel sheet

#395
20220189688
2022-06-16

Preparation method for a neodymium-iron-boron magnet

#396
20220186348
2022-06-16

Electric-resistance-welded steel pipe or tube for hollow stabilizer and method of manufacturing same

#397
20220186337
2022-06-16

Steel sheet and method for manufacturing same

#398
20220186336
2022-06-16

Electrical steel sheet and method for manufacturing same

#399
20220177995
2022-06-09

HIGH STRENGTH STEEL SHEET

#400
20220170131
2022-06-02

METHOD OF MANUFACTURING LOW IRON LOSS GRAIN ORIENTED ELECTRICAL STEEL SHEET

#401
20220170130
2022-06-02

Grain-oriented electrical steel sheet and production method therefor

#402
20220165464
2022-05-26

Alloy powder for magnetic member

#403
20220165462
2022-05-26

Rare earth permanent magnet material and raw material composition,preparation method therefor and use thereof

#404
20220162723
2022-05-26

SURFACE-MODIFYING METHOD FOR STEEL MATERIAL AND STEEL STRUCTURE

#405
20220154304
2022-05-19

Non oriented electrical steel sheet

#406
20220154303
2022-05-19

STEEL PLATE AND METHOD FOR MANUFACTURING THE SAME

#407
20220145434
2022-05-12

KINIZ ALLOY HAVING HOMOGENEOUS MICROSTRUCTURE

#408
20220145418
2022-05-12

Non oriented electrical steel sheet and method for producing thereof

#409
20220145416
2022-05-12

Steel material and component

#410
20220120039
2022-04-21

Rail

#411
20220119933
2022-04-21

Anti-coking iron spinel surface

#412
20220119908
2022-04-21

Hot dip galvanized steel sheet and method for producing same

#413
20220119906
2022-04-21

Grain-oriented electrical steel sheet

#414
20220118741
2022-04-21

Hot-pressed member, cold-rolled steel sheet for hot-pressed member, and method for producing the same

#415
20220112583
2022-04-14

Hard particle, sliding member, and production method of sintered alloy

#416
20220112574
2022-04-14

High-strength steel sheet and method for manufacturing same

#417
20220112573
2022-04-14

Method for producing grain oriented electrical steel sheet

#418
20220112569
2022-04-14

Steel sheet and method for producing same

#419
20220098691
2022-03-31

METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#420
20220098688
2022-03-31

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

#421
20220090228
2022-03-24

HOT-ROLLED STEEL SHEET

#422
20220090223
2022-03-24

High-strength hot-dip galvanized steel sheet and method for manufacturing the same

#423
20220074016
2022-03-10

Grain-oriented electrical steel sheet and method for manufacturing same

#424
20220074013
2022-03-10

High-strength hot-dip galvanized steel sheet and method for producing the same

#425
20220068526
2022-03-03

Grain-oriented electrical steel sheet and method of producing the same

#426
20220064753
2022-03-03

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

#427
20220064752
2022-03-03

High-strength cold-rolled steel sheet and production method for same

#428
20220064745
2022-03-03

High-strength structural steel having excellent cold bendability, and manufacturing method therefor

#429
20220056552
2022-02-24

Hot-pressed member, method for manufacturing the same, and method for manufacturing steel sheet for hot-pressed member

#430
20220056550
2022-02-24

Non-oriented electrical steel sheet and method for producing same

#431
20220056545
2022-02-24

STEEL, PRODUCT MADE OF SAID STEEL, AND MANUFACTURING METHOD THEREOF

#432
20220056544
2022-02-24

ULTRA-THICK STRUCTURAL STEEL HAVING EXCELLENT BRITTLE CRACK INITIATION RESISTANCE, AND MANUFACTURING METHOD THEREFOR

#433
20220055342
2022-02-24

Steel sheet for hot press formed member having excellent coating adhesion and manufacturing method for the same

#434
20220042149
2022-02-10

Cold-rolled steel sheet

#435
20220042147
2022-02-10

Hot-rolled steel sheet

#436
20220037068
2022-02-03

Magnetic core and coil component

#437
20220034432
2022-02-03

PIPING ARTICLES INCORPORATING AN ALLOY OF COPPER, ZINC, AND SILICON

#438
20220025491
2022-01-27

ULTRA-THICK STEEL EXCELLENT IN BRITTLE CRACK ARRESTABILITY AND MANUFACTURING METHOD THEREFOR

#439
20220018004
2022-01-20

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#440
20220017986
2022-01-20

High-strength hot-dip galvannealed steel sheet and method for producing same

#441
20220010398
2022-01-13

COLD ROLLED ANNEALED STEEL SHEET WITH HIGH HOLE EXPANSION RATIO AND MANUFACTURING PROCESS THEREOF

#442
20220010396
2022-01-13

HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#443
20220002833
2022-01-06

Welded steel sheets, and sheets thus produced

#444
20220002832
2022-01-06

Production method for high-strength steel sheet

#445
20220002827
2022-01-06

High-strength steel sheet and method for manufacturing the same

#446
20210398720
2021-12-23

Soft magnetic powder, powder magnetic core, magnetic element, and electronic device

#447
20210398718
2021-12-23

Method for producing sintered magnet and sintered magnet

#448
20210395852
2021-12-23

Hot-rolled steel sheet and method for manufacturing same

#449
20210381086
2021-12-09

Hot-rolled steel sheet

#450
20210375515
2021-12-02

RARE EARTH MAGNET AND PRODUCTION METHOD THEREOF

#451
20210362472
2021-11-25

STEEL SHEET FOR HOT PRESS FORMED MEMBER HAVING EXCELLENT PAINTING ADHESION AND POST-PAINTING CORROSION RESISTANCE, AND METHOD FOR MANUFACTURING SAME

#452
20210355569
2021-11-18

Austenitic wear-resistant steel plate

#453
20210343459
2021-11-04

R-T-B sintered magnet and preparation method thereof

#454
20210343458
2021-11-04

Non-oriented electrical steel sheet

#455
20210343457
2021-11-04

Permanent magnet, rotary electrical machine, and vehicle

#456
20210340641
2021-11-04

HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING SAME

#457
20210335525
2021-10-28

Rare earth magnet and preparation method thereof

#458
20210332454
2021-10-28

High-strength steel sheet and method for producing same

#459
20210324505
2021-10-21

ANTIMICROBIAL STEEL AND RELATED METHODS

#460
20210324492
2021-10-21

STEEL SHEET AND METHOD FOR PRODUCING SAME

#461
20210313099
2021-10-07

R-T-B based permanent magnet

#462
20210310095
2021-10-07

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#463
20210310094
2021-10-07

High-strength steel sheet and method for manufacturing same

#464
20210304929
2021-09-30

R-T-B based permanent magnet

#465
20210301365
2021-09-30

Steel for pressure vessel having excellent surface quality and impact toughness, and method for manufacturing same

#466
20210296029
2021-09-23

R-T-B based rare earth sintered magnet and method of producing R-T-B based rare earth sintered magnet

#467
20210285078
2021-09-16

Shaft part

#468
20210280346
2021-09-09

SEMI-HARD MAGNETIC ALLOY FOR AN ACTIVATION STRIP, DISPLAY ELEMENT, AND METHOD FOR PRODUCING A SEMI-HARD MAGNETIC ALLOY

#469
20210277944
2021-09-09

Sintered bearing bush material, sliding bearing, internal combustion engine and electric motor

#470
20210277936
2021-09-09

Sliding bearing, method for producing a sliding bearing, internal combustion engine having a sliding bearing and electric machine having a sliding bearing

#471
20210269903
2021-09-02

High-strength steel sheet

#472
20210265112
2021-08-26

Composite material

#473
20210254199
2021-08-19

Machine component made of ferrous sintered metal

#474
20210252595
2021-08-19

OUTER RING FOR VARIABLE OIL PUMP AND MANUFACTURING METHOD THEREOF

#475
20210246948
2021-08-12

Sintered bearing and method of manufacturing same

#476
20210238719
2021-08-05

High-strength hot-rolled coated steel sheet

#477
20210238703
2021-08-05

EDGE FORMABILITY IN METALLIC ALLOYS

#478
20210230723
2021-07-29

ALLOY COMPOSITION, FE-BASED NANO-CRYSTALLINE ALLOY AND MANUFACTURING METHOD THEREOF, AND MAGNETIC COMPONENT

#479
20210230712
2021-07-29

Zinc-plated steel sheet and manufacturing method thereof

#480
20210229206
2021-07-29

Welded advanced high strength steel

#481
20210229178
2021-07-29

Caster assembly

#482
20210214824
2021-07-15

Alloy for Mud Motor Shaft Applications with High Strength, High Impact Toughness and Excellent Fatigue Life

#483
20210210260
2021-07-08

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

#484
20210202144
2021-07-01

Soft magnetic alloy, soft magnetic alloy ribbon, method of manufacturing soft magnetic alloy ribbon, magnetic core, and component

#485
20210198774
2021-07-01

Multiphase ultra-high strength hot rolled steel

#486
20210180164
2021-06-17

Alloyed steel powder

#487
20210180151
2021-06-17

Method for producing hot-rolled steel sheet, method for producing cold-rolled full-hard steel sheet, and method for producing heat-treated sheet

#488
20210180147
2021-06-17

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

#489
20210172036
2021-06-10

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

#490
20210170478
2021-06-10

Powder metal alloy composition for sintered powder metal insert for aluminum casting

#491
20210166848
2021-06-03

Fe-Based, Soft Magnetic Alloy

#492
20210156017
2021-05-27

Hot-dip Sn—Zn-based alloy-plated steel sheet

#493
20210156010
2021-05-27

MULTIPHASE, COLD-ROLLED ULTRA-HIGH STRENGTH STEEL

#494
20210147957
2021-05-20

Method for producing hot-rolled steel sheet and method for producing cold-rolled full hard steel sheet

#495
20210140007
2021-05-13

High-strength hot rolled steel sheet and method for manufacturing same

#496
20210138547
2021-05-13

Partially diffusion-alloyed steel powder

#497
20210130939
2021-05-06

Anisotropic Bonded Magnetic Powder and a Preparation Method Thereof

#498
20210130938
2021-05-06

COLD ROLLED ENAMELING SHEET STEEL WITH ENHANCED FORMABILITY AND PROCESS FOR MANUFACTURING SAME

#499
20210130919
2021-05-06

Hot-pressed steel sheet member and method for producing same

#500
20210129223
2021-05-06

Method for producing sintered member, and sintered member

#501
20210123115
2021-04-29

Grain oriented electrical steel sheet and producing method thereof

#502
20210121958
2021-04-29

Method for producing a sintered component

#503
20210115549
2021-04-22

Nitriding apparatus for manufacturing a grain-oriented electrical steel sheet

#504
20210115542
2021-04-22

High-strength steel sheet and high-strength galvanized steel sheet

#505
20210115529
2021-04-22

High-strength galvanized steel sheet, high strength member, and method for manufacturing the same

#506
20210108297
2021-04-15

Duplex stainless steel and manufacturing method thereof

#507
20210108296
2021-04-15

Non-oriented electrical steel sheet

#508
20210095720
2021-04-01

Sliding member

#509
20210095356
2021-04-01

Steel sheet and manufacturing method therefor

#510
20210087660
2021-03-25

Ferritic stainless steel having excellent high-temperature oxidation resistance, and manufacturing method therefor

#511
20210071286
2021-03-11

Iron-based prealloy powder, iron-based diffusion-bonded powder, and iron-based alloy powder for powder metallurgy using the same

#512
20210062309
2021-03-04

ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PREPARING SAME

#513
20210062308
2021-03-04

Soft magnetic alloy and magnetic device

#514
20210062289
2021-03-04

Hot-rolled steel sheet and production method therefor

#515
20210062286
2021-03-04

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

#516
20210054484
2021-02-25

R-FE-B-based sintered magnet with low B content and preparation method therefor

#517
20210054478
2021-02-25

High-ductility high-strength steel sheet and method for producing the same

#518
20210047716
2021-02-18

Galvannealed steel sheet

#519
20210047713
2021-02-18

Alloyed steel powder for powder metallurgy and iron-based mixed powder for powder metallurgy

#520
20210043345
2021-02-11

Grain-oriented electrical steel sheet and method for producing grain-oriented electrical steel sheet

#521
20210041002
2021-02-11

Sintered metal friction material

#522
20210035718
2021-02-04

Insulating coating-attached electrical steel sheet and manufacturing method therefor

#523
20210031268
2021-02-04

Method of manufacturing soft magnetic dust core

#524
20210027941
2021-01-28

Method for producing rare-earth magnets, and rare-earth-compound application device

#525
20210025041
2021-01-28

Method of production of a cold rolled and heat treated steel sheet to produce vehicle parts

#526
20210025023
2021-01-28

Duplex stainless clad steel plate and method of producing same

#527
20210025019
2021-01-28

Hot rolled steel sheet and method for producing same

#528
20210017623
2021-01-21

Metal sheet, method of producing metal sheet, method of producing molded product of metal sheet, and molded product of metal sheet

#529
20210017622
2021-01-21

Hot dip galvanized steel sheet and hot dip galvannealed steel sheet

#530
20210017620
2021-01-21

Steel sheet and manufacturing method therefor

#531
20210012934
2021-01-14

SINTERED BODY FOR FORMING RARE-EARTH MAGNET, AND RARE-EARTH SINTERED MAGNET

#532
20210010101
2021-01-14

High-strength steel sheet and method for manufacturing same

#533
20210010100
2021-01-14

High-strength hot-dip galvannealed steel sheet and method for producing same

#534
20210002748
2021-01-07

Alloyed steel powder for powder metallurgy and iron-based mixed powder for powder metallurgy

#535
20200406348
2020-12-31

Iron alloy particle and method for producing iron alloy particle

#536
20200399731
2020-12-24

Non-oriented electrical steel sheet

#537
20200399730
2020-12-24

Cold rolled steel sheet and method for manufacturing the same

#538
20200392598
2020-12-17

High-strength cold-rolled steel sheet and method for manufacturing same

#539
20200392595
2020-12-17

High-strength hot-rolled plated steel sheet, and method for producing same

#540
20200385834
2020-12-10

RAW MATERIAL FOR COLD-ROLLED STAINLESS STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#541
20200377979
2020-12-03

Production of HIC-resistant pressure vessel grade plates using a low-carbon composition

#542
20200377978
2020-12-03

High-strength galvanized steel sheet and method for manufacturing same

#543
20200370141
2020-11-26

Cold rolled and annealed steel sheet and method of manufacturing the same

#544
20200370140
2020-11-26

Hot-pressed member and method for manufacturing same, and cold-rolled steel sheet for hot pressing and method for manufacturing same

#545
20200362451
2020-11-19

Sputtering target material

#546
20200362428
2020-11-19

Hot rolled steel sheet and method for producing same

#547
20200357547
2020-11-12

Soft magnetic alloy and magnetic component

#548
20200357546
2020-11-12

Soft magnetic alloy and magnetic component

#549
20200357433
2020-11-12

Fe—Pt based magnetic material sintered compact

#550
20200354806
2020-11-12

Hot-pressed member and method for manufacturing same, and cold-rolled steel sheet for hot pressing and method for manufacturing same

#551
20200350104
2020-11-05

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

#552
20200332400
2020-10-22

OPTIMIZED WELD STRENGTH FOR DISSIMILAR MATERIALS

#553
20200332399
2020-10-22

High-strength structural steel material having excellent fatigue crack propagation inhibitory characteristics and manufacturing method therefor

#554
20200332397
2020-10-22

Steel sheet

#555
20200332384
2020-10-22

Nickel-containing steel for low temperature

#556
20200332382
2020-10-22

HOT-PRESSED STEEL SHEET MEMBER AND METHOD FOR PRODUCING SAME

#557
20200325569
2020-10-15

Manufacturing method of galvannealed steel sheet

#558
20200325554
2020-10-15

Steel sheet, hot-dip galvanized steel sheet and galvannealed steel sheet

#559
20200325553
2020-10-15

Low-alloy high-strength seamless steel pipe for oil country tubular goods

#560
20200321151
2020-10-08

R-T-B based sintered magnet

#561
20200312491
2020-10-01

Alloy for R-T-B based permanent magnet and method of producing R-T-B based permanent magnet

#562
20200309221
2020-10-01

Friction material

#563
20200308678
2020-10-01

Nickel-containing steel for low temperature

#564
20200308665
2020-10-01

High-strength steel sheet and method for manufacturing the same

#565
20200308664
2020-10-01

High-strength galvannealed steel sheet

#566
20200306831
2020-10-01

Soft magnetic metal powder and magnetic component

#567
20200303101
2020-09-24

R-T-B based permanent magnet

#568
20200303098
2020-09-24

R-T-B based permanent magnet

#569
20200299801
2020-09-24

Hot-press forming part and method of manufacturing same

#570
20200299798
2020-09-24

Steel sheet and plated steel sheet, method for producing hot-rolled steel sheet, method for producing cold-rolled full-hard steel sheet, method for producing steel sheet, and method for producing plated steel sheet

#571
20200299796
2020-09-24

Method for manufacturing cold-rolled, welded steel sheets, and sheets thus produced

#572
20200294715
2020-09-17

Process for manufacturing a thin strip made of soft magnetic alloy and strip obtained

#573
20200291507
2020-09-17

SOFT MAGNETIC ALLOY AND MAGNETIC COMPONENT

#574
20200291499
2020-09-17

High-strength galvanized steel sheet and method for manufacturing same

#575
20200291496
2020-09-17

Extremely high conductivity low cost steel

#576
20200286682
2020-09-10

Grain boundary engineering

#577
20200283863
2020-09-10

Grain-oriented electrical steel sheet

#578
20200269632
2020-08-27

Railway wheel

#579
20200263268
2020-08-20

High manganese steel for low temperature applications having excellent surface quality and a manufacturing method thereof

#580
20200258665
2020-08-13

Soft magnetic powder, powder magnetic core, magnetic element, and electronic device

#581
20200248291
2020-08-06

Wire rod for cutting work

#582
20200248288
2020-08-06

Magnetic material and method for producing same

#583
20200243236
2020-07-30

SOFT MAGNETIC POWDER, POWDER MAGNETIC CORE, MAGNETIC ELEMENT, AND ELECTRONIC DEVICE

#584
20200243235
2020-07-30

SOFT MAGNETIC POWDER, POWDER MAGNETIC CORE, MAGNETIC ELEMENT, AND ELECTRONIC DEVICE

#585
20200243234
2020-07-30

Method for producing sintered R-T-B based magnet

#586
20200232083
2020-07-23

Hot-dip galvanized steel sheet

#587
20200232075
2020-07-23

Black ferrite-based stainless steel sheet

#588
20200232073
2020-07-23

High-strength steel sheet and manufacturing method therefor

#589
20200232060
2020-07-23

High strength steel sheet

#590
20200232059
2020-07-23

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

#591
20200230918
2020-07-23

Hot-dip galvanized steel sheet

#592
20200227204
2020-07-16

MAGNET CORE FOR LOW-FREQUENCY APPLICATIONS AND METHOD FOR PRODUCING A MAGNET CORE FOR LOW-FREQUENCY APPLICATIONS

#593
20200224813
2020-07-16

Electric-resistance-welded stainless clad steel pipe or tube

#594
20200224294
2020-07-16

Hot rolled steel sheet and method for manufacturing same

#595
20200224288
2020-07-16

Steel wire and wire rod

#596
20200208234
2020-07-02

Grain-oriented electrical steel sheet and method of manufacturing same

#597
20200203069
2020-06-25

RARE EARTH PERMANENT MAGNETS AND THEIR PREPARATION

#598
20200203068
2020-06-25

Manufacturing method of sintered magnet, and sintered magnet

#599
20200199726
2020-06-25

Method for producing high-strength galvanized steel sheet

#600
20200194171
2020-06-18

Rare earth permanent magnets and their preparation