ClassID:

119774

C22C38/38 - page 4 - CPC Classification

Classification description:

Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese

Recent Application in this class:
#901
20170129015
2017-05-11

Methods of making metal matrix composite and alloy articles

#902
20170121788
2017-05-04

Process for manufacturing cold-rolled steel sheet

#903
20170107591
2017-04-20

High-yield-ratio, high-strength cold-rolled steel sheet and production method therefor

#904
20170088923
2017-03-30

NICKEL-FREE AUSTENITIC STAINLESS STEEL

#905
20170088922
2017-03-30

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

#906
20170081742
2017-03-23

Heat-treated steel material and method of manufacturing the same

#907
20170081741
2017-03-23

Heat-treated steel material and method of manufacturing the same

#908
20170081739
2017-03-23

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

#909
20170080531
2017-03-23

Crack resistant hardfacing alloys

#910
20170073792
2017-03-16

HOT-FORMED STEEL SHEET MEMBER

#911
20170067138
2017-03-09

Non-magnetic, strong carbide forming alloys for powder manufacture

#912
20170067131
2017-03-09

HIGH-STRENGTH STEEL SHEET AND METHOD OF MANUFACTURING HIGH-STRENGTH STEEL SHEET

#913
20170067129
2017-03-09

Seamless steel pipe for line pipe and method for producing the same

#914
20170058385
2017-03-02

Steel for mold and mold

#915
20170051379
2017-02-23

HOT-DIP ZINC ALLOY COATED STEEL SHEET EXCELLENT IN COATING ADHESION, AND METHOD FOR PRODUCING THE SAME

#916
20170051372
2017-02-23

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

#917
20170044641
2017-02-16

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

#918
20170043347
2017-02-16

WEAR RESISTANT COMPONENT AND DEVICE FOR MECHANICAL DECOMPOSITION OF A MATERIAL PROVIDED WITH SUCH A COMPONENT

#919
20170037490
2017-02-09

Method for calculating the combination of properties being established for a deformable lightweight steel

#920
20170037488
2017-02-09

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

#921
20170029955
2017-02-02

Plated steel sheet for hot press forming having excellent weldability and corrosion resistance, forming member, and manufacturing method thereof

#922
20170029919
2017-02-02

A STEEL REBAR AND A PRODUCTION METHOD THEREOF

#923
20170029917
2017-02-02

Method for producing a cold-rolled flat steel product with high yield strength and flat cold-rolled steel product

#924
20170029915
2017-02-02

Hot-pressed steel sheet member

#925
20170029914
2017-02-02

HOT FORMED STEEL SHEET COMPONENT AND METHOD FOR PRODUCING THE SAME AS WELL AS STEEL SHEET FOR HOT FORMING

#926
20170023412
2017-01-26

Detection device comprising an improved cold finger

#927
20170022582
2017-01-26

High-strength cold-rolled steel sheet with excellent material homogeneity and production method therefor

#928
20170021878
2017-01-26

Track shoe having increased service life useful in a track drive system

#929
20170021062
2017-01-26

METHOD OF PRODUCING AN IMPLANT

#930
20170016188
2017-01-19

Luminescent markings

#931
20170009321
2017-01-12

Chassis or drive component

#932
20170009316
2017-01-12

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

#933
20170009315
2017-01-12

High-strength hot-dip galvannealed steel sheet having excellent bake hardening property and bendability

#934
20160369383
2016-12-22

High-strength cold-rolled steel sheet having excellent uniform elongation and hole expandability

#935
20160369381
2016-12-22

Seamless steel pipe for line pipe used in sour environments

#936
20160369369
2016-12-22

High-strength cold-rolled steel sheet and method for manufacturing the same (as amended)

#937
20160368094
2016-12-22

Method for laser welding one or more workpieces made of hardenable steel in a butt joint

#938
20160362794
2016-12-15

Al-plated steel sheet used for hot pressing and method for manufacturing Al-plated steel sheet used for hot pressing

#939
20160362760
2016-12-15

HIGH-STRENGTH STEEL SHEET AND METHOD OF MANUFACTURING THE SAME

#940
20160355920
2016-12-08

HIGH-STRENGTH STEEL SHEET EXCELLENT IN WORKABILITY AND MANUFACTURING METHOD THEREOF

#941
20160355900
2016-12-08

Process for manufacturing cold-rolled and annealed steel sheet with a very high strength, and sheet thus produced

#942
20160355899
2016-12-08

Hot-rolled steel sheet for gas nitrocarburizing and manufacturing method thereof

#943
20160348222
2016-12-01

Centrifugal atomization of iron-based alloys

#944
20160348208
2016-12-01

Abrasion-resistant steel plate and method for manufacturing the same

#945
20160346837
2016-12-01

Alloy powder, and shot material for shot peening, powder metallurgical composition and iron-based sintered alloy using the same

#946
20160340763
2016-11-24

High manganese 3generation advanced high strength steels

#947
20160340755
2016-11-24

Hot-dip galvanized steel sheet and hot-dip galvannealed steel sheet having improved hole expansion ratio, and manufacturing methods thereof

#948
20160339546
2016-11-24

Method of manufacturing cooling block for hot stamping mold using three-dimensional metal printer

#949
20160333448
2016-11-17

Steel and method of manufacturing the same

#950
20160319407
2016-11-03

STEEL FOR LOW-TEMPERATURE SERVICE HAVING EXCELLENT SURFACE PROCESSING QUALITY

#951
20160319404
2016-11-03

Steel pipe

#952
20160319389
2016-11-03

Hot-formed member and manufacturing method of same

#953
20160319385
2016-11-03

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

#954
20160312343
2016-10-27

Method for producing manganese containing ferroalloy

#955
20160312329
2016-10-27

High-strength steel sheet and method for producing the same

#956
20160312326
2016-10-27

High strength steel and manufacturing method

#957
20160312325
2016-10-27

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

#958
20160311197
2016-10-27

Sheet steel product, a steel component produced from such a sheet steel product, and body for a motor vehicle

#959
20160304985
2016-10-20

SUPER BAINITE STEEL AND METHOD FOR MANUFACTURING IT

#960
20160304980
2016-10-20

Method of annealing steel sheets

#961
20160303635
2016-10-20

Edge formability in metallic alloys

#962
20160289809
2016-10-06

STEEL FOR HOT FORMING

#963
20160289788
2016-10-06

Hot-rolled steel sheet and method of manufacturing the same

#964
20160281252
2016-09-29

Method for improving the weldability of high manganese content steel strips

#965
20160273083
2016-09-22

WELDING MATERIAL FOR SUBMERGED ARC WELDING AND GAS METAL ARC WELDING, HAVING REMARKABLE IMPACT RESISTANCE AND ABRASION RESISTANCE

#966
20160273066
2016-09-22

Hot-rolled steel sheet and manufacturing method thereof

#967
20160265092
2016-09-15

Age-hardenable steel

#968
20160265078
2016-09-15

HOT-ROLLED STEEL SHEET HAVING EXCELLENT SURFACE HARDNESS AFTER CARBURIZING HEAT TREATMENT AND EXCELLENT DRAWABILITY

#969
20160258032
2016-09-08

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

#970
20160251743
2016-09-01

Hot forging use non-heat-treated steel and hot forged non-heat-treated steel part

#971
20160244855
2016-08-25

Method For Trimming A Hot Formed Part

#972
20160237520
2016-08-18

HIGH-STRENGTH STEEL SHEET HAVING EXCELLENT FORMABILITY AND LOW-TEMPERATURE TOUGHNESS, AND METHOD FOR PRODUCING SAME

#973
20160237519
2016-08-18

Lightweight boron tubular structure support integrated into seat structure

#974
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)

#975
20160230245
2016-08-11

High-strength cold-rolled steel sheet having excellent local deformability

#976
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

#977
20160222495
2016-08-04

STEEL SHEET PROVIDED WITH A ZINC COATING

#978
20160222485
2016-08-04

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

#979
20160222484
2016-08-04

Method for producing a steel component having a metal coating protecting it against corrosion, and steel component

#980
20160222483
2016-08-04

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

#981
20160222480
2016-08-04

Electric-resistance welded steel pipe

#982
20160221083
2016-08-04

Infiltrated ferrous materials

#983
20160208359
2016-07-21

High-strength steel sheet having excellent ductility and low-temperature toughness, and method for producing same

#984
20160203899
2016-07-14

Graded magnetic component and method of forming

#985
20160203898
2016-07-14

Multi-phase magnetic component and method of forming

#986
20160201175
2016-07-14

AGE-HARDENABLE STEEL

#987
20160201159
2016-07-14

Dual Phase Steel with Improved Properties

#988
20160201155
2016-07-14

Method for manufacturing a component containing an iron alloy material

#989
20160194744
2016-07-07

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

#990
20160194739
2016-07-07

Cold rolled steel sheet and vehicle

#991
20160193891
2016-07-07

Stabilizer for a motor vehicle and method for producing the same

#992
20160193660
2016-07-07

Cladded articles and methods of making the same

#993
20160193637
2016-07-07

Centrifugally cast composite roll and its production method

#994
20160186300
2016-06-30

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

#995
20160186299
2016-06-30

High strength steel sheet having high young's modulus and method for manufacturing the same

#996
20160186298
2016-06-30

MICRO-ALLOYED HIGH-STRENGTH MULTI-PHASE STEEL CONTAINING SILICON AND HAVING A MINIMUM TENSILE STRENGTH OF 750 MPA AND IMPROVED PROPERTIES AND METHOD FOR PRODUCING A STRIP FROM SAID STEEL

#997
20160186283
2016-06-30

High strength steel sheet having high Young's modulus and method for manufacturing the same

#998
20160186282
2016-06-30

Hot dip galvanized and galvannealed steel sheet having excellent elongation properties

#999
20160184875
2016-06-30

Hot rolled steel sheet for oil country tubular goods, method for manufacturing the same and steel pipe manufactured using the same

#1000
20160177427
2016-06-23

High-yield-ratio, high-strength cold rolled steel sheet and production method therefor

#1001
20160177414
2016-06-23

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

#1002
20160177411
2016-06-23

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

#1003
20160168672
2016-06-16

High-strength steel material for oil well and oil well pipes

#1004
20160160335
2016-06-09

HIGH-STRENGTH PLATED STEEL SHEET HAVING SUPERIOR PLATING PROPERTIES, WORKABILITY, AND DELAYED FRACTURE RESISTANCE, AND METHOD FOR PRODUCING SAME

#1005
20160160330
2016-06-09

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

#1006
20160160322
2016-06-09

Steel component provided with a metallic coating giving protection against corrosion

#1007
20160160310
2016-06-09

Method for manufacturing a high-strength galvanized steel sheet having excellent formability and crashworthiness

#1008
20160158865
2016-06-09

Arc spot welded joint and manufacturing method thereof

#1009
20160153077
2016-06-02

Austenitic light-weight high-strength steel with excellent properties of welds, and method of manufacturing the same

#1010
20160153063
2016-06-02

Heavy wall electric resistance welded steel pipe for line pipe and method for manufacturing the same

#1011
20160147195
2016-05-26

Timepiece spring made of austenitic stainless steel

#1012
20160145725
2016-05-26

High ductility steel alloys with mixed microconstituent structure

#1013
20160145707
2016-05-26

Process and Installation for Producing a Press-Hardened Sheet Steel Component

#1014
20160145706
2016-05-26

High-strength steel sheet and manufacturing method therefor

#1015
20160145704
2016-05-26

Hot-stamped part and method of manufacturing the same

#1016
20160138146
2016-05-19

Method for producing an energy-storing container made of lightweight steel

#1017
20160130711
2016-05-12

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

#1018
20160124391
2016-05-05

Component for a timepiece movement

#1019
20160122845
2016-05-05

Hot stamp molded body, and method for producing hot stamp molded body

#1020
20160115573
2016-04-28

HOT-WORK TOOL STEEL AND A PROCESS FOR MAKING A HOT-WORK TOOL STEEL

#1021
20160102380
2016-04-14

Heat-treated steel material and method of manufacturing the same

#1022
20160083823
2016-03-24

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

#1023
20160079455
2016-03-17

Stainless steel substrate for solar cell having superior insulating properties and low thermal expansion coefficient and method of producing the same

#1024
20160075109
2016-03-17

Galvanized steel sheet and method for producing the same

#1025
20160068937
2016-03-10

HIGH-STRENGTH HOT-ROLLED STEEL SHEET AND METHOD FOR PRODUCING THE SAME (AS AMENDED)

#1026
20160067947
2016-03-10

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

#1027
20160060738
2016-03-03

STEEL STRUCTURE FOR HYDROGEN GAS, MEHTOD FOR PRODUCING HYDROGEN STORAGE TANK, AND METHOD FOR PRODUCING HYDROGEN LINE PIPE (AS AMENDED)

#1028
20160060724
2016-03-03

Steel sheet and method for producing same

#1029
20160053355
2016-02-25

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

#1030
20160053352
2016-02-25

Low-oxygen clean steel and low-oxygen clean steel product

#1031
20160053340
2016-02-25

Steel sheet and manufacturing method therefor

#1032
20160052059
2016-02-25

Compact for producing a sintered alloy, a wear-resistant iron-based sintered alloy, and a method for producing the same

#1033
20160032438
2016-02-04

High-strength plated steel plate for welded structural member, and method for producing the same

#1034
20160032433
2016-02-04

Turbocharger turbine housings formed from the stainless steel alloys, and methods for manufacturing the same

#1035
20160032431
2016-02-04

STEEL SHEET FOR NITRIDING AND PRODUCTION METHOD THEREFOR

#1036
20160024632
2016-01-28

Hot-dip zinc alloy coated steel sheet excellent in coating adhesion, and method for producing the same

#1037
20160024627
2016-01-28

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

#1038
20160024625
2016-01-28

Coiled tube with varying mechanical properties for superior performance and methods to produce the same by a continuous heat treatment

#1039
20160024610
2016-01-28

High strength steel sheet excellent in delayed fracture resistance and low temperature toughness, and high strength member manufactured using the same

#1040
20160024607
2016-01-28

System and method for producing a hardened and tempered structural member

#1041
20160017473
2016-01-21

High strength galvanized steel sheet having excellent bendability and weldability, and method of manufacturing the same

#1042
20160017472
2016-01-21

HIGH STRENGTH HOT DIP GALVANISED COMPLEX PHASE STEEL STRIP

#1043
20160017466
2016-01-21

Hot-rolled steel sheet and method for producing the same

#1044
20160010192
2016-01-14

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

#1045
20160002762
2016-01-07

High-strength steel sheet and production method therefor and high-strength galvanized steel sheet and production method therefor (as amended)

#1046
20160002759
2016-01-07

High-toughness low alloy wear-resistant steel sheet and method of manufacturing method thereof the same

#1047
20160002756
2016-01-07

High strength, hot dipped galvanized steel sheet excellent in shapeability and method of production of same

#1048
20150376763
2015-12-31

Non-thermal refined soft-nitrided component

#1049
20150376750
2015-12-31

AIR-HARDENABLE BAINITIC STEEL WITH ENHANCED MATERIAL CHARACTERISTICS

#1050
20150376749
2015-12-31

Method for producing an ultra high strength material with high elongation

#1051
20150376730
2015-12-31

Hot-rolled steel sheet

#1052
20150368768
2015-12-24

Electric Resistance Welded Steel Pipe

#1053
20150361532
2015-12-17

Hot stamping product with enhanced toughness and method for manufacturing the same

#1054
20150361531
2015-12-17

High strength steel plate and manufacturing method thereof

#1055
20150361519
2015-12-17

780MPa cold-rolled duel-phase strip steel and method for manufacturing the same

#1056
20150354037
2015-12-10

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

#1057
20150354036
2015-12-10

Crack resistant hardfacing alloys

#1058
20150354035
2015-12-10

Manufacturing method for hot press formed steel member

#1059
20150354034
2015-12-10

Steel sheet for soft-nitriding and method for manufacturing the same

#1060
20150344996
2015-12-03

Steel material and impact absorbing member

#1061
20150337422
2015-11-26

Lean austenitic stainless steel containing stabilizing elements

#1062
20150337415
2015-11-26

Steel sheet for hot press-forming, hot press-formed part, and method of producing hot press-formed part

#1063
20150329950
2015-11-19

High-strength hot-rolled steel sheet having excellent baking hardenability and low temperature toughness with maximum tensile strength of 980 MPa or more

#1064
20150329947
2015-11-19

Austenitic TWIP stainless steel, its production and use

#1065
20150329946
2015-11-19

Galvannealed steel sheet and method of manufacturing the same

#1066
20150328724
2015-11-19

Welding material for weld cladding

#1067
20150328680
2015-11-19

Layered construction of metallic materials

#1068
20150326078
2015-11-12

Nonmagnetic high strength steel motor rotor support and method for manufacturing same

#1069
20150322553
2015-11-12

BAINITIC STEEL RAIL CONTAINING TRACE AMOUNTS OF CARBIDES AND PRODUCING METHOD OF THE SAME

#1070
20150322552
2015-11-12

High strength cold rolled steel sheet with low yield ratio and method of manufacturing the same

#1071
20150315692
2015-11-05

Method for manufacturing galvanized steel sheet

#1072
20150315685
2015-11-05

Seamless steel pipe and method for producing same

#1073
20150314568
2015-11-05

Galvanized steel sheet for hot forming

#1074
20150314397
2015-11-05

Super high-strength flux cored arc welded joint having excellent impact toughness, and welding wire for manufacturing same

#1075
20150314366
2015-11-05

Steel for mold, and mold

#1076
20150306702
2015-10-29

Method for laser welding one or more workpieces of hardenable steel in a butt joint

#1077
20150299834
2015-10-22

High-strength steel sheet and method for producing the same

#1078
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

#1079
20150284819
2015-10-08

Steel sheet for hot stamping, method of manufacturing the same, and hot stamped steel sheet member

#1080
20150279531
2015-10-01

Non-oriented electrical steel sheet and manufacturing method thereof

#1081
20150275345
2015-10-01

Alloyed hot-dip galvanized steel sheet and method of manufacturing the same

#1082
20150275341
2015-10-01

NON-MAGNETIC METAL ALLOY COMPOSITIONS AND APPLICATIONS

#1083
20150267283
2015-09-24

Metal alloys for high impact applications

#1084
20150267282
2015-09-24

STEEL ALLOY FOR A LOW-ALLOY HIGH-STRENGTH STEEL

#1085
20150266526
2015-09-24

Air-hardenable bainitic steel part

#1086
20150266519
2015-09-24

High Manganese Steel Strips with Excellent Coatability and Superior Surface Property, Coated Steel Strips Using Steel Strips and Method for Manufacturing the Steel Strips

#1087
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

#1088
20150247224
2015-09-03

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

#1089
20150240930
2015-08-27

Method of manufacturing a flexible externally toothed gear for strain wave gearing

#1090
20150240335
2015-08-27

Steel for induction hardening roughly shaped material for induction hardening

#1091
20150240324
2015-08-27

SILICON ALLOYED STEEL FOR HOT ROLLING

#1092
20150232971
2015-08-20

ABRASION RESISTANT STEEL PLATE HAVING EXCELLENT LOW-TEMPERATURE TOUGHNESS AND EXCELLENT CORROSIVE WEAR RESISTANCE

#1093
20150225830
2015-08-13

Cold-rolled steel sheet and method for manufacturing same, and hot-stamp formed body

#1094
20150225829
2015-08-13

Hot-dip galvanized steel sheet and manufacturing method of the same

#1095
20150225821
2015-08-13

STEEL SHEET

#1096
20150225820
2015-08-13

NICKEL FREE STAINLESS STEEL ALLOY

#1097
20150218708
2015-08-06

Hot rolled steel sheet and method for manufacturing the same

#1098
20150211127
2015-07-30

Hot-pressed member

#1099
20150211098
2015-07-30

High-strength, high-toughness, wear-resistant steel plate and manufacturing method thereof

#1100
20150211086
2015-07-30

PREPARATION METHOD OF STEEL PRODUCT HAVING DIFFERENT STRENGTHS USING LASER HEAT TREATMENT, AND HEAT HARDENED STEEL USED THEREIN

#1101
20150203948
2015-07-23

Cold rolled steel sheet, electrogalvanized cold-rolled steel sheet, hot-dip galvanized cold-rolled steel sheet, alloyed hot-dip galvanized cold rolled steel sheet, and manufacturing methods of the same

#1102
20150203947
2015-07-23

HIGH-STRENGTH GALVANIZED STEEL SHEET WITH EXCELLENT FORMABILITY AND SHAPE FIXABILITY AND METHOD FOR MANUFACTURING THE SAME

#1103
20150203933
2015-07-23

High-strength electric-resistance-welded steel pipe of excellent long-term softening resistance in intermediate temperature ranges

#1104
20150203932
2015-07-23

PROCESS FOR MANUFACTURING STEEL SHEET HAVING HIGH TENSILE STRENGTH AND DUCTILITY CHARACTERISTICS, AND SHEET THUS PRODUCED

#1105
20150200044
2015-07-16

Magnet material, permanent magnet, motor, and power generator

#1106
20150191813
2015-07-09

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

#1107
20150191807
2015-07-09

Process for producing hot-rolled steel strip

#1108
20150184273
2015-07-02

Galvannealed steel sheet with excellent anti-powdering property

#1109
20150176110
2015-06-25

Thick-walled high-strength hot rolled steel sheet with excellent low-temperature toughness and method of producing same

#1110
20150167133
2015-06-18

High strength cold rolled steel sheet

#1111
20150167111
2015-06-18

AUTOMOBILE PART MANUFACTURING METHOD USING QUENCHED STEEL SHEET

#1112
20150159261
2015-06-11

Steel for nitrocarburizing and nitrocarburized component, and methods for producing said steel for nitrocarburizing and said nitrocarburized component

#1113
20150159259
2015-06-11

Low alloy steel carburization and surface microalloying process

#1114
20150152534
2015-06-04

Metal steel production by slab casting

#1115
20150144231
2015-05-28

High strength cold-rolled steel sheet and manufacturing method therefor

#1116
20150118098
2015-04-30

Low temperature hardenable steels with excellent machinability

#1117
20150114525
2015-04-30

TOUGH BAINITIC HEAT TREATMENTS ON STEELS FOR TOOLING

#1118
20150114524
2015-04-30

High strength cold-rolled steel sheet exhibiting little variation in strength and ductility, and manufacturing method for same

#1119
20150111064
2015-04-23

HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET AND HIGH-STRENGTH ALLOYED HOT-DIP GALVANIZED STEEL SHEET HAVING EXCELLENT BENDING WORKABILITY AND MINIMAL STRENGTH DIFFERENCE BETWEEN CENTER PART AND END PARTS IN SHEET WIDTH DIRECTION, AND METHOD FOR MANUFACTURING SAME

#1120
20150110667
2015-04-23

HIGH-STRENGTH AND HIGH-DUCTILITY STEEL SHEET AND METHOD OF MANUFACTURING THE SAME

#1121
20150101714
2015-04-16

Recrystallization, refinement, and strengthening mechanisms for production of advanced high strength metal alloys

#1122
20150101712
2015-04-16

Method for manufacturing high-strength cold-rolled steel sheet with outstanding workability

#1123
20150098857
2015-04-09

Steel material

#1124
20150090377
2015-04-02

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

#1125
20150090370
2015-04-02

High strength steel plate having low yield ratio excellent in terms of strain ageing resistance, method of manufacturing the same and high strength welded steel pipe made of the same

#1126
20150086808
2015-03-26

HIGH-STRENGTH COLD-ROLLED STEEL SHEET, HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET, AND HIGH-STRENGTH HOT-DIP GALVANNEALED STEEL SHEET EXCELLENT IN FORMABILITY AND SHAPE FIXABILITY, AND METHODS FOR MANUFACTURING THEM

#1127
20150079420
2015-03-19

STEEL FOR HOT FORMING

#1128
20150078955
2015-03-19

Method of producing austenitic iron/carbon/manganese steel sheets having a high strength and excellent toughness and being suitable for cold forming, and sheets thus produced

#1129
20150078954
2015-03-19

METHOD OF PRODUCING AUSTENITIC IRON/CARBON/MANGANESE STEEL SHEETS HAVING A HIGH STRENGTH AND EXCELLENT TOUGHNESS AND BEING SUITABLE FOR COLD FORMING AND SHEETS THUS PRODUCED

#1130
20150075680
2015-03-19

Steel sheet suitable for impact absorbing member and method for its manufacture

#1131
20150071812
2015-03-12

Steel material

#1132
20150071811
2015-03-12

Steel strip having a low Si content

#1133
20150064497
2015-03-05

Steel strip having a low Si content

#1134
20150059935
2015-03-05

High strength cold rolled steel sheet

#1135
20150059933
2015-03-05

Steel for cold forging/nitriding, steel material for cold forging/nitriding, and cold-forged/nitrided component

#1136
20150059912
2015-03-05

High strength steel plate having low yield ratio excellent in terms of strain ageing resistance, method of manufacturing the same and high strength welded steel pipe made of the same

#1137
20150054360
2015-02-26

Motor rotor support and method for manufacturing same

#1138
20150053315
2015-02-26

Boron-added high strength steel for bolt and high strength bolt having excellent delayed fracture resistance

#1139
20150050519
2015-02-19

Hot stamped steel and method for producing the same

#1140
20150047751
2015-02-19

High strength steel sheet and method of manufacturing the same

#1141
20150047749
2015-02-19

LOW ALLOY STEEL

#1142
20150044504
2015-02-12

High strength hot dip galvanised steel strip

#1143
20150044503
2015-02-12

Method for manufacturing high strength galvanized steel sheet and high strength galvanized steel sheet

#1144
20150044502
2015-02-12

Hot-dip galvanized steel sheet for stamping having excellent cold workability, die hardenability, and surface quality, and producing method thereof

#1145
20150043962
2015-02-12

Tailored blank for hot stamping, hot stamped member, and methods for manufacturing same

#1146
20150041024
2015-02-12

Ultrahigh-strength multiphase steel with improved properties during production and processing

#1147
20150040636
2015-02-12

WIRE ROD AND STEEL WIRE FOR SPRINGS HAVING HIGH CORROSION RESISTANCE, METHOD OF MANUFACTURING STEEL WIRE FOR SPRINGS, AND METHOD OF MANUFACTURING SPRINGS

#1148
20150038380
2015-02-05

Gear having excellent seizing resistance

#1149
20150037610
2015-02-05

Cold-rolled steel sheet with controlled microstructure, grain diameters, and texture

#1150
20150037159
2015-02-05

Turbine rotor for supercharger and manufacturing method thereof

#1151
20150034218
2015-02-05

High strength cold rolled steel sheet

#1152
20150034215
2015-02-05

High strength multi-phase steel, and method for producing a strip from said steel

#1153
20150027602
2015-01-29

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

#1154
20150027594
2015-01-29

THIN STEEL SHEET AND PROCESS FOR PRODUCING THE SAME

#1155
20150027593
2015-01-29

Cold-rolled steel sheet and process for manufacturing same

#1156
20150027591
2015-01-29

Steel material for nitriding and nitrided component

#1157
20150024237
2015-01-22

Steel sheet for hot stamping, method for production thereof, and hot stamping steel material

#1158
20150024234
2015-01-22

Method for manufacturing hot-press formed steel-member, and the hot-press formed steel-member

#1159
20150023623
2015-01-22

Bearing component

#1160
20150020992
2015-01-22

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

#1161
20150020928
2015-01-22

Austenitic steel having excellent machinability and ultra-low temperature toughness in weld heat-affected zone, and method of manufacturing the same

#1162
20150020926
2015-01-22

STEEL FOR NITROCARBURIZING AND NITROCARBURIZED COMPONENT USING THE STEEL AS MATERIAL

#1163
20150017476
2015-01-15

BASE METAL FOR HIGH-TOUGHNESS CLAD PLATE HAVING EXCELLENT TOUGHNESS AT WELDED JOINT AND METHOD OF MANUFACTURING THE CLAD PLATE

#1164
20150017472
2015-01-15

Galvanized steel sheet

#1165
20150010775
2015-01-08

Hot stamped steel and method for producing hot stamped steel

#1166
20150007911
2015-01-08

METHOD FOR MANUFACTURING PRESS-FORMED PRODUCT, AND PRESS-FORMED PRODUCT

#1167
20150004426
2015-01-01

Pipeline and manufacturing method thereof

#1168
20150000797
2015-01-01

Cold-rolled flat steel product and method for its production

#1169
20140377584
2014-12-25

High-strength galvanized steel sheet having excellent formability and crashworthiness

#1170
20140373978
2014-12-25

Case hardened steel having reduced thermal treatment distortion

#1171
20140373588
2014-12-25

Wear resistant austenitic steel having superior machinability and toughness in weld heat affected zones thereof and method for producing same

#1172
20140373351
2014-12-25

Process for producing forged product

#1173
20140370329
2014-12-18

Cold rolled steel sheet and manufacturing method thereof

#1174
20140369882
2014-12-18

Lean austenitic stainless steel

#1175
20140367902
2014-12-18

Ring-shaped spring and method for manufacturing same

#1176
20140364960
2014-12-11

Nickel-free iron alloy for stents

#1177
20140363694
2014-12-11

LOW DENSITY HIGH STRENGTH STEEL AND METHOD FOR PRODUCING SAID STEEL

#1178
20140360632
2014-12-11

Method for manufacturing high strength steel sheet having excellent formability

#1179
20140360631
2014-12-11

Method for producing a high strength hot-rolled steel plate exhibiting excellent acid pickling property, chemical conversion processability, fatigue property, stretch flangeability, and resistance to surface deterioration during molding, and having isotropic strength and ductility

#1180
20140356220
2014-12-04

WEAR RESISTANT AUSTENITIC STEEL HAVING SUPERIOR MACHINABILITY AND DUCTILITY, AND METHOD FOR PRODUCING SAME

#1181
20140353285
2014-12-04

High boron hardfacing electrode

#1182
20140352850
2014-12-04

Cold-rolled steel sheet, plated steel sheet, and method for manufacturing the same

#1183
20140348695
2014-11-27

LOW ALLOY STEEL

#1184
20140342185
2014-11-20

Cold rolled steel sheet and method for producing cold rolled steel sheet

#1185
20140342184
2014-11-20

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#1186
20140342183
2014-11-20

High-strength hot-dip galvanized steel sheet and high-strength alloyed hot-dip galvanized steel sheet having excellent plating adhesion, formability, and hole expandability with tensile strength of 980 MPa or more and manufacturing method therefor

#1187
20140338798
2014-11-20

High Strength Steel Exhibiting Good Ductility and Method of Production via Quenching and Partitioning Treatment by Zinc Bath

#1188
20140338797
2014-11-20

High Strength Steel Exhibiting Good Ductility and Method of Production via In-Line Heat Treatment Downstream of Molten Zinc Bath

#1189
20140335374
2014-11-13

High tensile strength galvanized steel sheets excellent in formability and methods of manufacturing the same

#1190
20140322559
2014-10-30

High-strength flat steel product and method for producing same

#1191
20140321905
2014-10-30

Joint part

#1192
20140308156
2014-10-16

STEEL SHEET FOR WARM PRESS FORMING, WARM-PRESSED MEMBER, AND MANUFACTURING METHODS THEREOF

#1193
20140305553
2014-10-16

High-strength cold-rolled steel sheet having small variations in strength and ductility and manufacturing method for the same

#1194
20140301888
2014-10-09

High-strength H-beam steel exhibiting excellent low-temperature toughness and method of manufacturing same

#1195
20140299239
2014-10-09

Stainless steel and method for manufacturing same

#1196
20140295194
2014-10-02

Heat resistant ferritic steel and method for producing the same

#1197
20140294491
2014-10-02

Weld metal having excellent temper embrittlement resistance

#1198
20140283960
2014-09-25

AIR-HARDENABLE BAINITIC STEEL WITH ENHANCED MATERIAL CHARACTERISTICS

#1199
20140271331
2014-09-18

High-strength steel sheet having excellent room-temperature formability and warm formability, and warm forming method thereof

#1200
20140261919
2014-09-18

LOW CARBON-HIGH MANGANESE STEEL AND MANUFACTURING PROCESS THEREOF