ClassID:

119765

C22C38/20 - page 2 - CPC Classification

Classification description:

Ferrous alloys, e.g. steel alloys containing chromium with copper

Recent Application in this class:
#301
20200071800
2020-03-05

HIGH-CARBON HOT-ROLLED STEEL SHEET HAVING EXCELLENT SURFACE QUALITY AND MANUFACTURING METHOD THEREFOR

#302
20200071784
2020-03-05

High-strength cold-rolled steel sheet

#303
20200070476
2020-03-05

Hot dip coated steel having excellent processability

#304
20200063246
2020-02-27

STEEL AND PART

#305
20200063230
2020-02-27

METHOD FOR MANUFACTURING A COMPONENT CONTAINING AN IRON ALLOY MATERIAL

#306
20200056271
2020-02-20

Non-heat treated steel bar

#307
20200040435
2020-02-06

Steel sheet

#308
20200040419
2020-02-06

Method for manufacturing grain-oriented electrical steel sheet

#309
20200033077
2020-01-30

Ferritic stainless steel having excellent sound absorption properties for exhaust system heat exchanger and method of manufacturing the same

#310
20200032364
2020-01-30

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

#311
20200032363
2020-01-30

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#312
20200024682
2020-01-23

Ferrite-based stainless steel sheet having low specific gravity and production method therefor

#313
20200017942
2020-01-16

Non-oriented electrical steel sheet

#314
20200017932
2020-01-16

Steel sheet

#315
20200010915
2020-01-09

Hot press-formed member having excellent crack propagation resistance and ductility, and method for producing same

#316
20190390295
2019-12-26

Hot pressed part and method of manufacturing same

#317
20190382867
2019-12-19

Method for producing non-oriented electrical steel sheet, method for producing motor core, and motor core

#318
20190352751
2019-11-21

STEEL FOR DIE-CASTING DIE AND DIE-CASTING DIE

#319
20190352739
2019-11-21

Method of dynamical adjustment for manufacturing a thermally treated steel sheet

#320
20190352731
2019-11-21

Edge formability in metallic alloys

#321
20190323108
2019-10-24

High manganese steel having superior low-temperature toughness and yield strength and manufacturing method thereof

#322
20190323099
2019-10-24

Micro alloyed steel and method for producing said steel

#323
20190309384
2019-10-10

Abrasion-resistant steel plate and method of producing abrasion-resistant steel plate

#324
20190300994
2019-10-03

Steel for Induction Hardening

#325
20190300992
2019-10-03

Steel for induction hardening

#326
20190300991
2019-10-03

Steel for mold, and mold

#327
20190292617
2019-09-26

Method for producing a TWIP steel sheet having an austenitic microstructure

#328
20190292616
2019-09-26

TWIP STEEL SHEET HAVING AN AUSTENITIC MATRIX

#329
20190264297
2019-08-29

Medium-manganese steel product for low-temperature use and method for the production thereof

#330
20190249282
2019-08-15

Steel sheet

#331
20190241998
2019-08-08

Ferritic stainless steel plate which has excellent ridging resistance and method of production of same

#332
20190241988
2019-08-08

HOT-PRESSING STEEL PLATE, PRESS-MOLDED ARTICLE, AND METHOD FOR MANUFACTURING PRESS-MOLDED ARTICLE

#333
20190233925
2019-08-01

Rolled wire rod

#334
20190233914
2019-08-01

Grain-oriented electrical steel sheet and method for manufacturing same

#335
20190226063
2019-07-25

Steel material and oil-well steel pipe

#336
20190226047
2019-07-25

Ferrite-based stainless steel with high resistance to corrosiveness caused by exhaust gas and condensation and high brazing properties and method for manufacturing same

#337
20190226046
2019-07-25

Steel sheet

#338
20190226044
2019-07-25

FERRITIC STAINLESS STEEL SHEET AND METHOD FOR PRODUCING THE SAME

#339
20190226039
2019-07-25

High-strength seamless steel pipe for oil country tubular goods, and method for producing the same

#340
20190219218
2019-07-18

Method of producing electric-resistance-welded stainless clad steel pipe or tube

#341
20190218638
2019-07-18

Method for the manufacture of TWIP steel sheet having an austenitic matrix

#342
20190218633
2019-07-18

Case hardening steel, method of producing the same, and method of producing gear parts

#343
20190217424
2019-07-18

Electric resistance welded steel pipe for torsion beam

#344
20190211427
2019-07-11

STEEL SHEET

#345
20190211417
2019-07-11

Method for producing a re-shaped component from a manganese-containing flat steel product and such a component

#346
20190203314
2019-07-04

Abrasion-resistant steel plate and method of producing abrasion-resistant steel plate

#347
20190203311
2019-07-04

Method for producing a flat steel product made of a manganese-containing steel, and such a flat steel product

#348
20190194775
2019-06-27

Steel sheet and method for producing the same

#349
20190177810
2019-06-13

COLD-ROLLED STEEL SHEET AND PLATED STEEL SHEET

#350
20190169729
2019-06-06

Hot-dip galvanized steel sheet

#351
20190169723
2019-06-06

Steel for Machine Structural Use

#352
20190161823
2019-05-30

Steel sheet, and production method therefor

#353
20190161822
2019-05-30

High-strength steel sheet and method for producing same

#354
20190156975
2019-05-23

Soft magnetic powder, dust core, magnetic compound and method of manufacturing dust core

#355
20190136337
2019-05-09

High strength stainless steel seamless pipe for oil country tubular goods

#356
20190127819
2019-05-02

Steel sheet, coated steel sheet, method for producing steel sheet, and method for producing coated steel sheet

#357
20190119772
2019-04-25

Abrasion-resistant steel plate and method of producing abrasion-resistant steel plate

#358
20190106762
2019-04-11

Rail manufacturing method and manufacturing equipment

#359
20190100828
2019-04-04

Fe-based nanocrystalline alloy and electronic component using the same

#360
20190085427
2019-03-21

Steel sheet and plated steel sheet, method for producing steel sheet, and method for producing plated steel sheet

#361
20190071757
2019-03-07

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#362
20190063641
2019-02-28

Steel material and oil-well steel pipe

#363
20190062860
2019-02-28

Abrasion-resistant steel plate and method of producing abrasion-resistant steel plate

#364
20190055635
2019-02-21

FE-BASED NANOCRYSTALLINE ALLOY AND ELECTRONIC COMPONENT USING THE SAME

#365
20190055622
2019-02-21

Austenitic, low-density, high-strength steel strip or sheet having a high ductility, method for producing said steel and use thereof

#366
20190048446
2019-02-14

Steel material and oil-well steel pipe

#367
20190048445
2019-02-14

HIGH-STRENGTH FLAT STEEL WIRE EXCELLENT IN HYDROGEN INDUCED CRACKING RESISTANCE

#368
20190048444
2019-02-14

LOW ALLOY HIGH STRENGTH SEAMLESS STEEL PIPE FOR OIL COUNTRY TUBULAR GOODS

#369
20190048443
2019-02-14

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

#370
20190043646
2019-02-07

Soft magnetic alloy and magnetic device

#371
20190041799
2019-02-07

PINION SHAFT, WATCH MECHANISM, WATCH OR MEASUREMENT DEVICE WITHOUT A MAGNETIC SIGNATURE

#372
20190040490
2019-02-07

High-strength cold-rolled steel sheet

#373
20190040480
2019-02-07

SEAMLESS STEEL PIPE AND METHOD FOR PRODUCING SAME

#374
20190024201
2019-01-24

High-strength seamless steel pipe for oil country tubular goods, and production method for high-strength seamless steel pipe for oil country tubular goods

#375
20190017132
2019-01-17

Ferritic stainless steel and heat-resistant member

#376
20190003000
2019-01-03

Bolt

#377
20180371603
2018-12-27

Steel, carburized steel component, and method for manufacturing carburized steel component

#378
20180363088
2018-12-20

Material for high strength steel sheets, hot rolled material for high strength steel sheets, hot-rolled and annealed material for high strength steel sheets, high strength steel sheet, high strength hot-dip-coated steel sheet, high strength electroplated steel sheet, and method of manufacturing same

#379
20180363082
2018-12-20

High strength hot dip galvanised steel strip

#380
20180347025
2018-12-06

STEEL, CARBURIZED STEEL COMPONENT, AND METHOD FOR MANUFACTURING CARBURIZED STEEL COMPONENT

#381
20180340238
2018-11-29

High-strength, high-toughness steel plate, and method for producing the same

#382
20180327881
2018-11-15

High-strength seamless steel pipe for oil country tubular goods and method of producing the same

#383
20180312954
2018-11-01

High-strength hot-dip galvanized steel sheet excellent in impact peeling resistance and worked portion corrosion resistance

#384
20180312947
2018-11-01

STEEL SHEET FOR HOT PRESSING USE, PRESS-FORMED PRODUCT, AND METHOD FOR MANUFACTURING PRESS-FORMED PRODUCT

#385
20180305780
2018-10-25

Electric resistance welded steel pipe for high-strength hollow stabilizer, and method for manufacturing electric resistance welded steel pipe for high-strength hollow stabilizer

#386
20180304583
2018-10-25

Component made of metallic composite material and method for the manufacture of the component by hot forming

#387
20180298462
2018-10-18

Galvannealed steel sheet and method for producing the same

#388
20180291476
2018-10-11

High-strength steel sheet and method for manufacturing the same

#389
20180283480
2018-10-04

HIGH-MANGANESE STEEL BRAKE DISK

#390
20180282832
2018-10-04

Annealed steel material and method for manufacturing the same

#391
20180281348
2018-10-04

GALVANIZED STEEL SHEET FOR HOT PRESSING AND METHOD FOR PRODUCING HOT PRESSED MOLDED ARTICLE

#392
20180269496
2018-09-20

Carbon separator for solid polymer fuel cell, solid polymer fuel cell, and solid polymer fuel cell stack

#393
20180265940
2018-09-20

Steel for suspension spring and method of manufacturing same

#394
20180259022
2018-09-13

Spring steel wire and spring

#395
20180258515
2018-09-13

Enhanced wear resistant steel and methods of making the same

#396
20180258505
2018-09-13

Austenitic Stainless Steel and Method of Manufacturing Austenitic Stainless Steel

#397
20180247744
2018-08-30

Soft magnetic alloy and magnetic device

#398
20180245202
2018-08-30

Wear resistant vapor deposited coating, method of coating deposition and applications therefor

#399
20180237892
2018-08-23

Non-scaling heat-treatable steel and method for producing a non-scaling component from said steel

#400
20180237874
2018-08-23

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

#401
20180230566
2018-08-16

SPRING STEEL FOR SUSPENSION AND METHOD FOR PRODUCING SAME

#402
20180219201
2018-08-02

Stainless steel for fuel cell separator plate and manufacturing method therefor

#403
20180187277
2018-07-05

High-toughness seamless steel tube for automobile safety airbag and manufacturing method therefor

#404
20180171836
2018-06-21

VALVE GUIDE

#405
20180171429
2018-06-21

Heat-treated steel sheet member and method for producing the same

#406
20180171425
2018-06-21

Grain-oriented electrical steel sheet and method for manufacturing the same

#407
20180155805
2018-06-07

High toughness and high tensile strength thick steel plate with excellent material homogeneity and production method for same

#408
20180142332
2018-05-24

Steel for small-caliber weapon

#409
20180135155
2018-05-17

Steel sheet for heat treatment

#410
20180135146
2018-05-17

STEEL SHEET AND METHOD OF PRODUCTION OF SAME

#411
20180135143
2018-05-17

Martensitic stainless steel strengthened by copper-nucleated nitride precipitates

#412
20180122543
2018-05-03

Soft magnetic alloy and magnetic device

#413
20180119239
2018-05-03

3D printable hard ferrous metallic alloys for powder bed fusion

#414
20180105894
2018-04-19

STEEL WIRE FOR MECHANICAL STRUCTURAL PARTS

#415
20180105893
2018-04-19

High strength electric resistance welded steel pipe and method for producing high strength electric resistance welded steel pipe

#416
20180100226
2018-04-12

Nitrided or soft nitrided part with excellent wear resistance and pitting resistance, and nitriding and soft nitriding method

#417
20180080104
2018-03-22

Manufacturing method of wear-resistant iron-based sintered alloy and wear-resistant iron-based sintered alloy

#418
20180080099
2018-03-22

High-strength steel sheet and method for producing the same

#419
20180073116
2018-03-15

Low-yield-ratio high-strength-toughness thick steel plate with excellent low-temperature impact toughness and manufacturing method therefor

#420
20180066346
2018-03-08

Grain-oriented electrical steel sheet and method for manufacturing same

#421
20180066335
2018-03-08

Method of producing ferritic stainless steel sheet

#422
20180065184
2018-03-08

METHOD FOR MANUFACTURING SINTERED AND CARBURIZED POROUS STAINLESS STEEL PARTS

#423
20180044767
2018-02-15

FERRITIC STAINLESS STEEL SHEET

#424
20180044753
2018-02-15

High-strength steel sheet and method for producing the same

#425
20180044749
2018-02-15

Hot-rolled steel sheet

#426
20180031169
2018-02-01

Inexpensive automobile component and oil feed pipe having excellent salt corrosion resistance

#427
20180030567
2018-02-01

Steel plate used for hot stamping forming, forming process of hot stamping and hot-stamped component

#428
20180030565
2018-02-01

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

#429
20180023163
2018-01-25

High-strength welded steel pipe for airbag inflator and method for manufacturing the same

#430
20180010227
2018-01-11

High-strength plated steel sheet having excellent plating properties, workability, and delayed fracture resistance, and method for producing same

#431
20180002775
2018-01-04

Heat treatable steel, product formed thereof having ultra high strength and excellent durability, and method for manufacturing same

#432
20180002772
2018-01-04

Grain-oriented electrical steel sheet and manufacturing method therefor

#433
20170362675
2017-12-21

STEEL FOR LOW-TEMPERATURE SERVICE HAVING EXCELLENT SURFACE PROCESSING QUALITY AND METHOD FOR MANUFACTURING SAME

#434
20170349988
2017-12-07

Ferritic stainless steel plate which has excellent ridging resistance and method of production of same

#435
20170349982
2017-12-07

STEEL MATERIAL AND EXPANDABLE OIL COUNTRY TUBULAR GOODS

#436
20170342522
2017-11-30

Hot-rolled steel sheet for high strength galvanized steel sheet, having excellent surface quality, and method for producing same

#437
20170335426
2017-11-23

Rolled steel bar or rolled wire rod for cold-forged component

#438
20170335418
2017-11-23

HIGH STRENGTH IRON-BASED ALLOYS, PROCESSES FOR MAKING SAME, AND ARTICLES RESULTING THEREFROM

#439
20170321310
2017-11-09

Ferritic stainless steel for fuel cell and method for producing the same

#440
20170306434
2017-10-26

HIGH-CARBON STEEL SHEET AND METHOD OF MANUFACTURING THE SAME

#441
20170306432
2017-10-26

Method for manufacturing steel for high-strength hollow spring

#442
20170292515
2017-10-12

Precipitation hardened martensitic stainless steel and reciprocating pump manufactured therewith

#443
20170283922
2017-10-05

Nitrided component

#444
20170275744
2017-09-28

Material for cold-rolled stainless steel sheet

#445
20170253944
2017-09-07

Hot-rolled steel sheet

#446
20170240988
2017-08-24

METHOD OF MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#447
20170218496
2017-08-03

Heat resistant ferritic steel and method for producing the same

#448
20170204492
2017-07-20

COLD-ROLLED STEEL SHEET HAVING EXCELLENT SPOT WELDABILITY, AND MANUFACTURING METHOD THEREFOR

#449
20170191141
2017-07-06

High-strength hot-dip galvanized steel sheet excellent in formability and method of producing same

#450
20170178776
2017-06-22

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

#451
20170175217
2017-06-22

Hot rolled and annealed ferritic stainless steel sheet, method of producing same, and cold rolled and annealed ferritic stainless steel sheet

#452
20170167552
2017-06-15

Attachable high-Mn steel brake disk

#453
20170166992
2017-06-15

Steel wire

#454
20170166989
2017-06-15

Galvannealed steel sheet and method for producing the same

#455
20170166988
2017-06-15

Edge formability in metallic alloys

#456
20170159693
2017-06-08

STEEL WIRE FOR BOLTS, BOLT, AND METHODS FOR MANUFACTURING SAME

#457
20170145531
2017-05-25

Method for manufacturing hot stamped body and hot stamped body

#458
20170130669
2017-05-11

ALLOY POWDER COMPOSITION FOR CONNECTING ROD AND METHOD OF MANUFACTURING CONNECTING ROD USING THE SAME

#459
20170130295
2017-05-11

Steel for mechanical structure for cold working, and method for producing same

#460
20170130286
2017-05-11

Steel product and manufacturing method of the same

#461
20170107593
2017-04-20

Rolled ferritic stainless steel sheet, method for producing the same, and flange part

#462
20170098503
2017-04-06

Rare earth sintered magnet and making method

#463
20170096724
2017-04-06

High-strength hot-formed steel sheet member

#464
20170088923
2017-03-30

NICKEL-FREE AUSTENITIC STAINLESS STEEL

#465
20170081742
2017-03-23

Heat-treated steel material and method of manufacturing the same

#466
20170081741
2017-03-23

Heat-treated steel material and method of manufacturing the same

#467
20170081739
2017-03-23

High-strength flat steel product having a bainitic-martensitic microstructure and method for producing such a flat steel product

#468
20170073800
2017-03-16

Ferritic stainless steel

#469
20170073792
2017-03-16

HOT-FORMED STEEL SHEET MEMBER

#470
20170058391
2017-03-02

Method for preparing stainless reinforcing steel bar resistant to corrosion of chloride ions

#471
20170058385
2017-03-02

Steel for mold and mold

#472
20170051373
2017-02-23

Rail and production method therefor

#473
20170051372
2017-02-23

Method for manufacturing hot stamped body having vertical wall and hot stamped body having vertical wall

#474
20170044642
2017-02-16

Filament for high strength steel cord

#475
20170044641
2017-02-16

Process for the production of grain non-oriented electric steel strip, with an high degree of cold reduction

#476
20170044634
2017-02-16

Rail and production method therefor

#477
20170037488
2017-02-09

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

#478
20170018342
2017-01-19

R-T-B BASED SINTERED MAGNET AND METHOD FOR PRODUCING SAME

#479
20170016105
2017-01-19

Method for Coating a Substrate, in Which a Wire-Like Spray Material is Melted in an Electric Arc and is Isolated as a Layer on the Substrate and Electric Arc Wire Sprayed Layer

#480
20170009317
2017-01-12

Filament

#481
20170009316
2017-01-12

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

#482
20170002437
2017-01-05

Titanium-free alloy

#483
20160369368
2016-12-22

Material for cold-rolled stainless steel sheet and production method therefor

#484
20160369367
2016-12-22

HIGH-STRENGTH STEEL SHEET AND PROCESS FOR PRODUCING SAME

#485
20160348222
2016-12-01

Centrifugal atomization of iron-based alloys

#486
20160348208
2016-12-01

Abrasion-resistant steel plate and method for manufacturing the same

#487
20160348202
2016-12-01

Hot work tool material and method for manufacturing hot work tool

#488
20160333438
2016-11-17

Bearing part

#489
20160333437
2016-11-17

BEARING PART, STEEL FOR BEARING PART AND METHOD FOR PRODUCING THEREOF

#490
20160319472
2016-11-03

Tool for textiles and production method for same

#491
20160319407
2016-11-03

STEEL FOR LOW-TEMPERATURE SERVICE HAVING EXCELLENT SURFACE PROCESSING QUALITY

#492
20160319385
2016-11-03

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

#493
20160312668
2016-10-27

Double/triple-layer valve guide

#494
20160312331
2016-10-27

Steel sheet for hot press formed product having superior bendability and ultra-high strength, hot press formed product using same, and method for manufacturing same

#495
20160312329
2016-10-27

High-strength steel sheet and method for producing the same

#496
20160303635
2016-10-20

Edge formability in metallic alloys

#497
20160298224
2016-10-13

Production method of carburized steel component and carburized steel component

#498
20160281252
2016-09-29

Method for improving the weldability of high manganese content steel strips

#499
20160281184
2016-09-29

Ferritic stainless steel

#500
20160271736
2016-09-22

Welded joint of extremely low-temperature steel, and welding materials for preparing same

#501
20160268025
2016-09-15

Low-B bare earth magnet

#502
20160265092
2016-09-15

Age-hardenable steel

#503
20160252174
2016-09-01

Differential apparatus component, differential apparatus therewith and manufacturing method thereof

#504
20160230261
2016-08-11

Inexpensive automotive member and feed oil pipe, exhibiting excellent salt corrosion resistance

#505
20160230259
2016-08-11

Hot-dip galvanized steel sheets and galvannealed steel sheets that have good appearance and adhesion to coating and methods for producing the same (as amended)

#506
20160230241
2016-08-11

Electric resistance welded steel pipe for oil well

#507
20160222500
2016-08-04

Hot-dip galvanized steel sheets and galvannealed steel sheets that have good appearance and adhesion to coating and methods for producing the same

#508
20160222497
2016-08-04

Steel for spring, and method for producing spring

#509
20160222485
2016-08-04

HOT-PRESSING STEEL PLATE, PRESS-MOLDED ARTICLE, AND METHOD FOR MANUFACTURING PRESS-MOLDED ARTICLE

#510
20160222483
2016-08-04

METHOD FOR MANUFACTURING PRESS-MOLDED ARTICLE, AND PRESS-MOLDED ARTICLE

#511
20160222482
2016-08-04

HOT-PRESSING STEEL PLATE, PRESS-MOLDED ARTICLE, AND METHOD FOR MANUFACTURING PRESS-MOLDED ARTICLE

#512
20160215882
2016-07-28

PRESSURE RING

#513
20160215375
2016-07-28

Steel powder and mold using the same

#514
20160201175
2016-07-14

AGE-HARDENABLE STEEL

#515
20160201155
2016-07-14

Method for manufacturing a component containing an iron alloy material

#516
20160201154
2016-07-14

Cold-rolled steel sheet for vitreous enameling and its named enameled product thereof

#517
20160194744
2016-07-07

METHOD OF PRODUCING HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET AND METHOD OF PRODUCING HIGH-STRENGTH GALVANNEALED STEEL SHEET

#518
20160190598
2016-06-30

Copper-covered steel foil, negative electrode, and battery

#519
20160186300
2016-06-30

Rolled round steel material for steering rack bar, and steering rack bar

#520
20160178093
2016-06-23

Cold-rolled narrow strip in the form of flat wire or profiled elements made of a high-strength steel

#521
20160177411
2016-06-23

Hot rolled light-gauge martensitic steel sheet and method for making the same

#522
20160160700
2016-06-09

SINTERED ALLOY VALVE GUIDE AND ITS PRODUCTION METHOD

#523
20160160330
2016-06-09

Superstrength cold-rolled weathering steel sheet and method of manufacturing same

#524
20160160329
2016-06-09

Stainless steel for polymer fuel cell separator and method for preparing same

#525
20160160307
2016-06-09

Low alloy oil well steel pipe and method for manufacturing same

#526
20160151832
2016-06-02

Spring steel with excellent fatigue resistance and method of manufacturing the same

#527
20160145725
2016-05-26

High ductility steel alloys with mixed microconstituent structure

#528
20160145713
2016-05-26

Steel rod and high strength steel wire having superior ductility and methods of production of same

#529
20160145704
2016-05-26

Hot-stamped part and method of manufacturing the same

#530
20160131189
2016-05-12

Bearing component and rolling bearing

#531
20160130711
2016-05-12

Hot-rolled steel sheet, cold-rolled steel sheet, galvanized steel sheet, and methods of manufacturing the same

#532
20160124391
2016-05-05

Component for a timepiece movement

#533
20160123397
2016-05-05

Bearing component and rolling bearing

#534
20160123396
2016-05-05

Bearing component and rolling bearing

#535
20160122841
2016-05-05

Soft nitrided induction hardened steel part

#536
20160115562
2016-04-28

Ferritic stainless steel sheet, method for the production thereof, and use of the same, especially in exhaust lines

#537
20160102380
2016-04-14

Heat-treated steel material and method of manufacturing the same

#538
20160097114
2016-04-07

Hot rolled ferritic stainless steel sheet for cold rolling raw material

#539
20160083823
2016-03-24

Rolled round steel material for steering rack bar and steering rack bar

#540
20160076118
2016-03-17

Abrasion resistant steel plate having excellent low-temperature toughness and method for manufacturing the same

#541
20160067947
2016-03-10

Hot-dip galvannealed steel sheet for hot stamping and method for manufacturing steel part

#542
20160060737
2016-03-03

Case hardening steel

#543
20160060721
2016-03-03

Abrasion resistant steel plate having excellent low-temperature toughness and hydrogen embrittlement resistance and method for manufacturing the same

#544
20160053355
2016-02-25

Steel material, hydrogen container, method for producing the steel material, and method for producing the hydrogen container

#545
20160040280
2016-02-11

Wear resistant vapor deposited coating, method of coating deposition and applications therefor

#546
20160040262
2016-02-11

Surface hardenable stainless steels

#547
20160024627
2016-01-28

Hot rolled ferritic stainless steel sheet, method for producing same, and method for producing ferritic stainless steel sheet

#548
20160017451
2016-01-21

Ferritic stainless steel sheet exhibiting small increase in strength after aging heat treatment, and method of producing the same

#549
20160017448
2016-01-21

SOFT MAGNETIC COMPONENT STEEL MATERIAL HAVING EXCELLENT PICKLING PROPERTIES, SOFT MAGNETIC COMPONENT HAVING EXCELLENT CORROSION RESISTANCE AND MAGNETIC PROPERTIES, AND PRODUCTION METHOD THEREFOR

#550
20160012947
2016-01-14

Steel material having excellent corrosion resistance and excellent magnetic properties and production method therefor

#551
20160010192
2016-01-14

Thick, tough, high tensile strength steel plate and production method therefor

#552
20160008906
2016-01-14

SOLID WIRE FOR GAS SHIELDED ARC WELDING, WELD METAL BY GAS SHIELDED ARC WELDING, WELDED JOINT, WELDMENT, WELDING METHOD, AND PRODUCTION METHOD OF WELDED JOINT

#553
20160002760
2016-01-07

Ferritic stainless steel sheet having excellent brazability, heat exchanger, ferritic stainless steel sheet for heat exchangers, ferritic stainless steel, ferritic stainless steel for members of fuel supply systems, and member of fuel supply system

#554
20160002758
2016-01-07

Weld metal and welded structure

#555
20150376763
2015-12-31

Non-thermal refined soft-nitrided component

#556
20150376733
2015-12-31

Ferritic stainless steel sheet having excellent heat resistance

#557
20150376732
2015-12-31

FERRITIC STAINLESS STEEL SHEET WHICH IS EXCELLENT IN WORKABILITY AND METHOD OF PRODUCTION OF SAME

#558
20150376730
2015-12-31

Hot-rolled steel sheet

#559
20150369322
2015-12-24

SI-KILLED STEEL WIRE ROD HAVING EXCELLENT FATIGUE PROPERTIES, AND SPRING USING SAME

#560
20150368767
2015-12-24

WELD METAL AND WELDED STRUCTURE

#561
20150368765
2015-12-24

Nano-pearlite rail and process for manufacturing same

#562
20150368737
2015-12-24

HOT-ROLLED STEEL SHEET FOR HIGH STRENGTH LINEPIPE HAVING TENSILE STRENGTH OF 540 MPA OR MORE

#563
20150368736
2015-12-24

HOT-ROLLED STEEL SHEET FOR HIGH STRENGTH LINEPIPE

#564
20150361536
2015-12-17

Forced water cooling of thick steel wires

#565
20150361535
2015-12-17

Process for manufacturing a profiled steel wire

#566
20150360285
2015-12-17

Method for producing a flat steel product with an amorphous, partially amorphous or fine-crystalline microstructure and flat steel product with such characteristics

#567
20150354037
2015-12-10

High strength austenitic-based steel with remarkable toughness of welding heat-affected zone and preparation method therefor

#568
20150345361
2015-12-03

Ferritic stainless steel for automotive exhaust system, which have excellent corrosion resistance against condensate, moldability, and high-temperature oxidation resistance, and method for manufacturing same

#569
20150337418
2015-11-26

Ferritic stainless steel

#570
20150318090
2015-11-05

Grain-oriented electrical steel sheet

#571
20150315692
2015-11-05

Method for manufacturing galvanized steel sheet

#572
20150315685
2015-11-05

Seamless steel pipe and method for producing same

#573
20150315682
2015-11-05

High strength steel sheet having excellent cryogenic temperature toughness and low yield ratio properties, and method for manufacturing same

#574
20150314366
2015-11-05

Steel for mold, and mold

#575
20150299832
2015-10-22

High carbon steel rail with enhanced ductility

#576
20150299819
2015-10-22

Production method for grain-oriented electrical steel sheet

#577
20150292068
2015-10-15

FERRITIC STAINLESS STEEL HAVING EXCELLENT HEAT RESISTANCE

#578
20150285410
2015-10-08

Hollow seamless pipe for high-strength spring

#579
20150284861
2015-10-08

Steel sheet provided with a coating offering sacrificial cathodic protection, method for the production of a part using such a sheet, and resulting part

#580
20150284817
2015-10-08

Martensitic stainless steel strengthened by copper-nucleated nitride precipitates

#581
20150259771
2015-09-17

High strength low alloy steel and method of manufacturing

#582
20150258599
2015-09-17

Method for producing a ring-pull top from a steel sheet provided with a protective layer and a ring-pull top produced thereby

#583
20150252457
2015-09-10

METHOD FOR PRODUCING MOLTEN STEEL HAVING HIGH WEAR RESISTANCE AND STEEL HAVING SAID CHARACTERISTICS

#584
20150251268
2015-09-10

Electric resistance welded steel pipe or steel tube having excellent HIC resistance and low-temperature toughness in electric resistance welded part, and method for manufacturing the same

#585
20150247224
2015-09-03

TiC-PARTICLE-REINFORCED HIGH STRENGTH AND LOW DENSITY STEEL PRODUCTS WITH IMPROVED E-MODULUS AND METHOD FOR PRODUCING SAID PRODUCT

#586
20150240335
2015-08-27

Steel for induction hardening roughly shaped material for induction hardening

#587
20150240324
2015-08-27

SILICON ALLOYED STEEL FOR HOT ROLLING

#588
20150225822
2015-08-13

Abrasion resistant steel plate having excellent low-temperature toughness and excellent corrosive wear resistance

#589
20150225821
2015-08-13

STEEL SHEET

#590
20150225820
2015-08-13

NICKEL FREE STAINLESS STEEL ALLOY

#591
20150218684
2015-08-06

Cold-Rolled Flat Steel Product and Method for the Production Thereof

#592
20150217277
2015-08-06

High Al-content steel sheet excellent in workability and method of production of same

#593
20150206996
2015-07-23

Solar cell substrate made of stainless steel foil and method for manufacturing the same

#594
20150204386
2015-07-23

Cage for constant velocity universal joint, fixed type constant velocity universal joint incorporating same, and drive shaft incorporating said fixed type constant velocity universal joint

#595
20150203943
2015-07-23

Steel for induction hardening with excellent fatigue properties

#596
20150191813
2015-07-09

Hot stamped high strength part excellent in post painting anticorrosion property and method of production of same

#597
20150191808
2015-07-09

Case hardening steel with excellent fatigue properties

#598
20150187474
2015-07-02

Grain-oriented electrical steel sheet for iron core and method of manufacturing the same

#599
20150184271
2015-07-02

High frequency heat treatment material and method of manufacturing gear using the same

#600
20150176100
2015-06-25

Material for high carburizing steel and method for producing a gear using the same