ClassID:

118999

C21D8/0205 - CPC Classification

Classification description:

Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys

Recent Application in this class:
#1
20260055493
2026-02-26

ULTRA-PURE FERRITIC STAINLESS STEEL AND ITS MANUFACTURING METHOD AND USE

#2
20260055491
2026-02-26

DUAL-PHASE STEEL AND MANUFACTURING METHOD THEREFOR

#3
20260055479
2026-02-26

HIGH STRENGTH STEEL PLATE AND MANUFACTURING METHOD THEREFOR

#4
20260049383
2026-02-19

HIGH-STRENGTH HOT ROLLED STEEL SHEET AND METHOD FOR PRODUCING THE SAME

#5
20260049382
2026-02-19

STEEL SHEET

#6
20260049371
2026-02-19

Steel having improved processing properties for working at elevated temperatures

#7
20260043104
2026-02-12

COLD-ROLLED STEEL PLATE FOR HOT FORMING, HAVING EXCELLENT CORROSION-RESISTANCE AND SPOT-WELDABILITY, HOT-FORMED MEMBER, AND METHOD FOR MANUFACTURING SAME

#8
20260042279
2026-02-12

GALVANNEALED STEEL SHEET, CHEMICAL-CONVERSION-TREATED STEEL SHEET, ELECTRODEPOSITION-COATED STEEL SHEET, AND AUTOMOTIVE PART

#9
20260042278
2026-02-12

FE-BASED ELECTROPLATED STEEL SHEET, CHEMICAL-CONVERSION-TREATED STEEL SHEET, ELECTRODEPOSITION-COATED STEEL SHEET, AND AUTOMOTIVE PART

#10
20260035775
2026-02-05

METHOD FOR PRODUCING AND PREPARING STEEL BAR FOR AUTOMOTIVE BUSHINGS BY MEANS OF ECOLOGICAL AND ECONOMICAL ARC FURNACE

#11
20260035773
2026-02-05

ECONOMICAL HYDRIGEN GAS TRANSPORTATION PIPELINE STEEL, AND PRODUCTION METHOD

#12
20260028705
2026-01-29

HOT-ROLLED HIGH-STRENGTH STEEL STRIP

#13
20260028690
2026-01-29

STEEL BOARD FOR POLAR MARINE ENGINEERING AND PREPARATION METHOD THEREFOR

#14
20260022444
2026-01-22

METHOD FOR MANUFACTURING A METAL SHEET WITH A ZNAL COATING AND WITH OPTIMIZED WIPING, CORRESPONDING METAL SHEET, PART AND VEHICLE

#15
20260022442
2026-01-22

HOT-ROLLED STEEL SHEET

#16
20260022438
2026-01-22

HIGH STRENGTH MEMBER, METHOD FOR MANUFACTURING HIGH STRENGTH MEMBER, AND METHOD FOR MANUFACTURING STEEL SHEET FOR HIGH STRENGTH MEMBER

#17
20260022437
2026-01-22

HIGH STRENGTH MULTI-PHASE STEEL HAVING EXCELLENT BURRING PROPERTIES AT LOW TEMPERATURE, AND METHOD FOR PRODUCING SAME

#18
20260015699
2026-01-15

NON-ORIENTED ELECTRICAL STEEL PLATE AND MANUFACTURING METHOD THEREFOR

#19
20260015685
2026-01-15

Press hardening method

#20
20260015684
2026-01-15

METHOD OF MANUFACTURING A STAINLESS STEEL SHEET

#21
20260015683
2026-01-15

HOT-ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#22
20260009112
2026-01-08

STEEL FOR HOT FORMING, HOT-FORMED MEMBER, AND MANUFACTURING METHODS THEREFOR

#23
20260008118
2026-01-08

ELECTRICAL STEEL STRIP FRICTION STIR WELDING METHOD, METHOD OF PRODUCING ELECTRICAL STEEL STRIP, FRICTION STIR WELDING DEVICE, AND ELECTRICAL STEEL STRIP PRODUCTION DEVICE

#24
20260002242
2026-01-01

AUSTENITIC/FERRITIC DUAL-PHASE STAINLESS STEEL SHEET FOR FUEL CELL SEPARATOR

#25
20260002241
2026-01-01

Cr-Mn CONTAINING DUPLEX STEELS WITH EXCELLENT CRYOGENIC TOUGHNESS AND MANUFACTURING METHOD THEREOF

#26
20260002227
2026-01-01

COLD-ROLLED STEEL SHEET HAVING EXCELLENT BENDABILITY AND HOLE EXPANDABILITY AND METHOD FOR MANUFACTURING SAME

#27
20250389007
2025-12-25

120-KG-GRADE ULTRAHIGH-STRENGTH GALVANIZED STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#28
20250388990
2025-12-25

HOT-ROLLED COMPLEX-PHASE STEEL WITH 800-MPA-GRADE TENSILE STRENGTH AND MANUFACTURING METHOD THEREFOR

#29
20250388989
2025-12-25

METHOD FOR HEATING STEEL SHEET, METHOD FOR PRODUCING COATED STEEL SHEET, DIRECT FIRED FURNACE, AND CONTINUOUS HOT-DIP GALVANIZING FACILITY

#30
20250376746
2025-12-11

ULTRAHIGH HOLE EXPANSION STEEL AND METHOD FOR MANUFACTURING THEREFOR

#31
20250369080
2025-12-04

METHOD OF FORMING LOW-CARBON, HIGH TOUGHNESS, STEEL PLATES FOR RAILROAD TANK CARS

#32
20250369066
2025-12-04

HIGH-PLASTICITY STEEL AND MANUFACTURING METHOD THEREFOR

#33
20250369063
2025-12-04

HIGH STRENGTH STEEL PLATE FOR SOUR-RESISTANT LINE PIPE AND METHOD FOR PRODUCING SAME, AND HIGH STRENGTH STEEL PIPE OR TUBE USING HIGH STRENGTH STEEL PLATE FOR SOUR-RESISTANT LINE PIPE

#34
20250361592
2025-11-27

PRODUCTION METHOD FOR STEEL SHEET

#35
20250361589
2025-11-27

HIGH-STRENGTH HOT-ROLLED STRIP STEEL WITH HIGH WEATHER RESISTANCE AND MANUFACTURING METHOD THEREFOR

#36
20250361588
2025-11-27

Steel sheet and high strength press hardened steel part having excellent bending anisotropy and method of manufacturing the same

#37
20250354244
2025-11-20

800MPA-GRADE HIGH-HOLE-EXPANSION HOT-DIP GALVANIZED STEEL PLATE AND MANUFACTURING METHOD THEREFOR

#38
20250354232
2025-11-20

Process for Manufacturing a Press Hardened Laser Welded Steel Part

#39
20250346984
2025-11-13

100 KG-GRADE ULTRAHIGH-STRENGTH GALVANIZED STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#40
20250346977
2025-11-13

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

#41
20250346972
2025-11-13

HIGH-TOUGHNESS STEEL AND METHOD FOR MANUFACTURING THE SAME

#42
20250340964
2025-11-06

FORMING METHOD FOR INSULATION COATING OF GRAIN ORIENTED ELECTRICAL STEEL SHEET

#43
20250333829
2025-10-30

HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET HAVING EXCELLENT SURFACE QUALITY AND ELECTRIC RESISTANCE SPOT WELDABILITY, AND MANUFACTURING METHOD THEREFOR

#44
20250333812
2025-10-30

AUSTENITE STAINLESS STEEL AND MANUFACTURING METHOD THEREFOR

#45
20250327158
2025-10-23

MARTENSITIC STAINLESS STEEL MATERIAL

#46
20250327146
2025-10-23

HIGH STRENGTH COLD-ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#47
20250320591
2025-10-16

ULTRA-HIGH STRENGTH COLD-ROLLED STEEL SHEET WITH CORROSION RESISTANCE AND MANUFACTURING METHOD THEREFOR

#48
20250320590
2025-10-16

HIGH-YIELD RATIO HIGH-STRENGTH STEEL PLATE HAVING EXCELLENT IMPACT RESISTANCE AFTER COLD FORMING AND MANUFACTURING METHOD THEREOF

#49
20250320588
2025-10-16

HIGH-STRENGTH AND HIGH-FORMABILITY STEEL SHEET, AND METHOD FOR MANUFACTURING SAME

#50
20250320576
2025-10-16

ULTRA-HIGH TENSILE COLD-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#51
20250319509
2025-10-16

PLATED STEEL SHEETS FOR HOT PRESS FORMING HAVING EXCELLENT HYDROGEN BRITTLENESS RESISTANCE AND IMPACT RESISTANCE, HOT PRESS FORMED PARTS, AND MANUFACTURING METHODS THEREOF

#52
20250313927
2025-10-09

HOT STAMPING COMPONENT

#53
20250313926
2025-10-09

STEEL SHEET, MEMBER, AND METHODS FOR PRODUCING SAME

#54
20250313914
2025-10-09

SLAB FOR HIGH-STRENGTH STEEL SHEET AND COOLING METHOD THEREOF, PRODUCING METHOD OF HIGH-STRENGTH HOT-ROLLED STEEL SHEET, PRODUCING METHOD OF HIGH-STRENGTH COLD-ROLLED STEEL SHEET, AND PRODUCING METHOD OF HIGH-STRENGTH PLATED STEEL SHEET

#55
20250313913
2025-10-09

FERRITIC STAINLESS STEEL AND PRODUCTION METHOD THEREFOR

#56
20250313912
2025-10-09

STEEL SHEET, MEMBER, AND METHODS FOR PRODUCING SAME

#57
20250305081
2025-10-02

PLATED STEEL SHEET FOR HOT PRESS FORMING HAVING EXCELLENT IMPACT PROPERTY, HOT PRESS FORMED PART, AND MANUFACTURING METHOD THEREOF

#58
20250305079
2025-10-02

STEEL COMPOSITIONS, METHODS OF MANUFACTURE AND USES IN PRODUCING RIMFIRE CARTRIDGES

#59
20250305077
2025-10-02

ULTRA-LARGE LINEAR ENERGY WELDING STEEL AND PREPARATION METHOD THEREFOR

#60
20250290182
2025-09-18

MARTENSITIC STAINLESS ALLOY

#61
20250290172
2025-09-18

HOT ROLLED STEEL SHEET, PART FOR VEHICLE, AND METHOD FOR MANUFACTURING SAME

#62
20250290170
2025-09-18

HOT-ROLLED STEEL SHEET, PART FOR VEHICLE, AND METHOD FOR MANUFACTURING SAME

#63
20250277285
2025-09-04

HOT ROLLED STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF

#64
20250277284
2025-09-04

A MARTENSITIC STEEL AND A METHOD OF MARTENSITIC STEEL THEREOF

#65
20250277283
2025-09-04

HOT ROLLED AND STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF

#66
20250270680
2025-08-28

COLD-ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREOF

#67
20250270666
2025-08-28

HIGH-PLASTICITY 1500-MPA-GRADE ULTRAHIGH-STRENGTH STEEL AND PREPARATION METHOD THEREFOR

#68
20250257438
2025-08-14

CRACK-CONTAINING HOT-STAMPED COATED STEEL PART WITH EXCELLENT SPOT-WELDABILITY AND EXCELLENT PAINTING ADHESION

#69
20250257437
2025-08-14

CRACK-CONTAINING HOT-STAMPED COATED STEEL PART WITH EXCELLENT SPOT-WELDABILITY AND EXCELLENT PAINTING ADHESION

#70
20250257422
2025-08-14

MATERIAL FOR HOT STAMPING AND METHOD OF MANUFACTURING THE SAME

#71
20250250660
2025-08-07

HOT-ROLLED STEEL SHEET AND METHOD OF PRODUCING SAME, AND ELECTRIC RESISTANCE WELDED STEEL PIPE OR TUBE AND METHOD OF PRODUCING SAME

#72
20250250652
2025-08-07

STEEL PLATE AND METHOD FOR PRODUCING THE SAME

#73
20250243576
2025-07-31

PLATED STEEL SHEET HAVING EXCELLENT CORROSION RESISTANCE, WORKABILITY AND SURFACE QUALITY AND METHOD FOR MANUFACTURING SAME

#74
20250243575
2025-07-31

High toughness press-hardened steel part and method of manufacturing the same

#75
20250243573
2025-07-31

High toughness press-hardened steel part and method of manufacturing the same

#76
20250243557
2025-07-31

ULTRAHIGH-STRENGTH COLD-ROLLED STEEL STRIP HAVING TENSILE STRENGTH OF 1450 MPA OR ABOVE AND MANUFACTURING METHOD THEREFOR

#77
20250243556
2025-07-31

ULTRA-HIGH STRENGTH COLD-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#78
20250243555
2025-07-31

STEEL PLATE HAVING HIGH STRENGTH AND EXCELLENT IMPACT TOUGHNESS AFTER DEFORMATION, AND METHOD FOR MANUFACTURING SAME

#79
20250236936
2025-07-24

ENAMELABLE STEEL SHEET AND METHOD OF MANUFACTURING THE SAME

#80
20250222506
2025-07-10

CRACK-CONTAINING HOT-STAMPED COATED STEEL PART WITH EXCELLENT SPOT-WELDABILITY AND EXCELLENT PAINTING ADHESION

#81
20250215545
2025-07-03

COLD-ROLLED STEEL SHEET

#82
20250215544
2025-07-03

STEEL MATERIAL

#83
20250215519
2025-07-03

HOT-STAMPED COMPONENT HAVING HIGH COLD-BENDING PERFORMANCE AND HIGH STRENGTH, AND MANUFACTURING METHOD THEREFOR

#84
20250207216
2025-06-26

TWIP STEEL SHEET HAVING AN AUSTENITIC MATRIX

#85
20250207215
2025-06-26

HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING THE SAME

#86
20250197984
2025-06-19

METHOD FOR PRODUCING HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET

#87
20250197981
2025-06-19

HOT ROLLED STEEL SHEET HAVING EXCELLENT COLD BENDABILITY AFTER HEATING AND QUENCHING-TEMPERING HEAT TREATMENT, STEEL PIPE, MEMBER AND MANUFACTURING METHODS THEREFOR

#88
20250197980
2025-06-19

STEEL PLATE AND METHOD OF PRODUCING SAME

#89
20250197979
2025-06-19

HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#90
20250197961
2025-06-19

STEEL SHEET, MEMBER, AND METHOD FOR PRODUCING THEM

#91
20250197960
2025-06-19

HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#92
20250197959
2025-06-19

HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#93
20250188563
2025-06-12

ULTRAHIGH-STRENGTH STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#94
20250179603
2025-06-05

STEEL SHEET, MEMBER, AND METHODS OF PRODUCING SAME

#95
20250179602
2025-06-05

STEEL SHEET, MEMBER, AND METHODS OF PRODUCING SAME

#96
20250179600
2025-06-05

PROCESS FOR MANUFACTURING A FLAT STEEL PRODUCT HAVING AN ALUMINUM-BASED CORROSION-RESISTANT COATING, AND FLAT STEEL PRODUCT HAVING AN ALUMINUM-BASED CORROSION-RESISTANT COATING

#97
20250178054
2025-06-05

EXTRA-THICK Q500QE BRIDGE STEEL PLATE AND PRODUCTION METHOD THEREFOR

#98
20250171871
2025-05-29

High Strength, Cold Rolled Steel With Reduced Sensitivity to Hydrogen Embrittlement and Method for the Manufacture Thereof

#99
20250171870
2025-05-29

HIGH-Ni ALLOY THICK STEEL PLATE HAVING EXCELLENT WELD HIGH-TEMPERATURE CRACKING RESISTANCE, AND METHOD FOR PRODUCING SAME

#100
20250171869
2025-05-29

STEEL SHEET, MEMBER, METHODS FOR MANUFACTURING THE SAME, METHOD FOR MANUFACTURING HOT-ROLLED STEEL SHEET FOR COLD-ROLLED STEEL SHEET, AND METHOD FOR MANUFACTURING COLD-ROLLED STEEL SHEET

#101
20250163555
2025-05-22

STEEL PLATE FOR HIGH HEAT INPUT WELDING AND MANUFACTURING METHOD THEREFOR

#102
20250163531
2025-05-22

STEEL SHEET, MEMBER, METHODS FOR MANUFACTURING THE SAME, METHOD FOR MANUFACTURING HOT-ROLLED STEEL SHEET FOR COLD-ROLLED STEEL SHEET, AND METHOD FOR MANUFACTURING COLD-ROLLED STEEL SHEET

#103
20250163530
2025-05-22

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THEM

#104
20250154620
2025-05-15

STEEL PLATE FOR PRESSURE VESSEL WITH EXCELLENT CRYOGENIC TOUGHNESS AND EXCELLENT DUCTILITY AND MANUFACTURING METHOD THEREOF

#105
20250153234
2025-05-15

HOT PRESS-FORMED PART AND MANUFACTURING METHOD THEREOF

#106
20250146097
2025-05-08

HIGH-STRENGTH HOT DIP-COATED STEEL STRIP WITH PLASTICITY BROUGHT ABOUT BY MICROSTRUCTURAL TRANSFORMATION AND METHOD FOR PRODUCTION THEREOF

#107
20250146095
2025-05-08

STEEL SHEET AND METHOD FOR MANUFACTURING STEEL SHEET

#108
20250146094
2025-05-08

COLD-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#109
20250146092
2025-05-08

METHOD FOR MANUFACTURING STEEL PLATE COMPONENT AND MANUFACTURING APPARATUS

#110
20250144916
2025-05-08

HIGH-STRENGTH STEEL COMPOSITE GALVANIZED SHEET RESISTANT TO LME CRACKING DURING SPOT WELDING, AND PREPARATION METHOD THEREFOR

#111
20250137105
2025-05-01

STEEL SHEET AND HIGH STRENGTH PRESS HARDENED STEEL PART HAVING EXCELLENT BENDING ANISOTROPY AND METHOD OF MANUFACTURING THE SAME

#112
20250137085
2025-05-01

ULTRA-HIGH STRENGTH COLD-ROLLED STEEL SHEET HAVING EXCELLENT HOLE-EXPANDABILITY AND METHOD FOR MANUFACTURING SAME

#113
20250137084
2025-05-01

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#114
20250129459
2025-04-24

STEEL SHEET AND HIGH STRENGTH PRESS HARDENED STEEL PART HAVING EXCELLENT BENDING ANISOTROPY AND METHOD OF MANUFACTURING THE SAME

#115
20250129458
2025-04-24

Fe-based Nanocrystalline Alloy Core and Manufacturing Method of Fe-based Nanocrystalline Alloy Core

#116
20250122592
2025-04-17

COLD-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#117
20250114837
2025-04-10

CRACK-CONTAINING HOT-STAMPED COATED STEEL PART WITH EXCELLENT SPOT-WELDABILITY AND EXCELLENT PAINTING ADHESION

#118
20250109467
2025-04-03

HOT-ROLLED STEEL SHEET

#119
20250101555
2025-03-27

Method For Producing Super High Strength Nano-Precipitation Strengthened, Single Phase Ferritic Steel

#120
20250101540
2025-03-27

TIN PLATE AND MANUFACTURING METHOD THEREFOR

#121
20250092484
2025-03-20

PLATED STEEL SHEET HAVING EXCELLENT STRENGTH, FORMABILITY AND SURFACE QUALITY, AND MANUFACTURING METHOD THEREFOR

#122
20250092482
2025-03-20

ULTRA-HIGH STRENGTH COLD-ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#123
20250092481
2025-03-20

HIGH-STRENGTH STEEL AND METHOD OF MANUFACTURING THE SAME

#124
20250084518
2025-03-13

HOT STAMPED BODY

#125
20250084517
2025-03-13

HIGH STRENGTH AND HIGH FORMABILITY STEEL SHEET HAVING EXCELLENT SPOT WELDABILITY, AND METHOD FOR MANUFACTURING SAME

#126
20250084515
2025-03-13

HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING SAME

#127
20250084501
2025-03-13

GALVANIZED STEEL SHEET AND MEMBER, AND METHOD OF PRODUCING SAME

#128
20250084500
2025-03-13

LOW-CARBON, LOW-ALLOY AND HIGH-FORMABILITY DUAL-PHASE STEEL HAVING TENSILE STRENGTH OF GREATER THAN OR EQUAL TO 590 MPA, HOT-DIP GALVANIZED DUAL-PHASE STEEL, AND MANUFACTURING METHOD THEREFOR

#129
20250075292
2025-03-06

HOT STAMPED STEEL PLATE WITH AL-ZN-MG-SI PLATING AND HOT STAMPING METHOD THEREFOR

#130
20250075285
2025-03-06

HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING SAME

#131
20250075283
2025-03-06

STEEL SHEET AND METHOD OF PRODUCTION OF SAME

#132
20250066887
2025-02-27

STEEL SHEET FOR HOT-STAMPING, METHOD FOR MANUFACTURING STEEL SHEET FOR HOT-STAMPING, AND HOT-STAMPED FORMED BODY

#133
20250059617
2025-02-20

HEAVY PLATE AND THERMOMECHANICAL TREATMENT METHOD FOR A STARTING MATERIAL FOR THE PRODUCTION OF THE HEAVY PLATE

#134
20250059615
2025-02-20

FERRITIC STAINLESS STEEL SHEET AND PRODUCTION METHOD THEREFOR

#135
20250051895
2025-02-13

STEEL SHEET AND PLATED STEEL SHEET

#136
20250051892
2025-02-13

HOT-ROLLED STEEL FOR HYPER TUBE AND MANUFACTURING METHOD THEREFOR

#137
20250051891
2025-02-13

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

#138
20250051890
2025-02-13

HEAVY PLATE AND THERMOMECHANICAL TREATMENT METHOD FOR A STARTING MATERIAL FOR THE PRODUCTION OF THE HEAVY PLATE

#139
20250051889
2025-02-13

STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#140
20250051873
2025-02-13

METHOD FOR PRODUCING Cu-Sn-CONTAINING STEEL

#141
20250051870
2025-02-13

ULTRAHIGH-STRENGTH HOT-ROLLED STEEL SHEET HAVING EXCELLENT FORMABILITY AND MANUFACTURING METHOD THEREFOR

#142
20250051867
2025-02-13

GRAIN ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#143
20250043405
2025-02-06

AUSTENITIC STEEL HAVING EXCELLENT ULTRA-LOW TEMPERATURE TOUGHNESS IN WELD HEAT-AFFECTED ZONE, AND MANUFACTURING METHOD THEREFOR

#144
20250043404
2025-02-06

COLD ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING

#145
20250043399
2025-02-06

METAL PLATE FOR PRODUCING VAPOR DEPOSITION MASKS, PRODUCTION METHOD FOR METAL PLATES, VAPOR DEPOSITION MASK, PRODUCTION METHOD FOR VAPOR DEPOSITION MASK, AND VAPOR DEPOSITION MASK DEVICE COMPRISING VAPOR DEPOSITION MASK

#146
20250043398
2025-02-06

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

#147
20250043380
2025-02-06

COLD-ROLLED STEEL SHEET AND METHOD OF MANUFACTURING COLD-ROLLED STEEL SHEET

#148
20250043379
2025-02-06

COLD-ROLLED STEEL SHEET AND GALVANIZED STEEL SHEET WITH EXCELLENT PRESS FORMABILITY AND METHOD OF MANUFACTURING THEREOF

#149
20250043378
2025-02-06

HIGH-STRENGTH STEEL WITH EXCELLENT NEUTRAL AQUEOUS MEDIUM CORROSION RESISTANCE AS WELL AS PREPARATION METHOD AND APPLICATION THEREOF

#150
20250043377
2025-02-06

CARBIDE-FREE TEMPERED MARTENSITIC STEELS AND PREPARATION METHODS THEREOF

#151
20250043375
2025-02-06

NI-FREE MICRO-ALLOYED HIGH-STRENGTH STEEL WITH ULTRA-LOW TEMPERATURE TOUGHNESS, AND PREPARATION METHOD THEREOF

#152
20250043374
2025-02-06

SEAWATER CORROSION-RESISTANT MARINE ENGINEERING STEEL AND PREPARATION METHOD THEREOF

#153
20250034687
2025-01-30

HIGH-STRENGTH AND HIGH-HARDNESS REINFORCED WEAR-RESISTANT STEEL AND MANUFACTURING METHOD THEREFOR

#154
20250034684
2025-01-30

CRACK-CONTAINING HOT-STAMPED COATED STEEL PART WITH EXCELLENT SPOT-WELDABILITY AND EXCELLENT PAINTING ADHESION

#155
20250034683
2025-01-30

COLD-ROLLED STEEL SHEET HAVING EXCELLENT STRENGTH AND ELONGATION AND METHOD FOR MANUFACTURING SAME

#156
20250034671
2025-01-30

AUSTENITIC STEEL HAVING EXCELLENT ULTRA-LOW TEMPERATURE TOUGHNESS IN WELD HEAT-AFFECTED ZONE, AND MANUFACTURING METHOD THEREFOR

#157
20250034670
2025-01-30

BAINITE STEEL AND PREPARATION METHOD THEREFOR

#158
20250027182
2025-01-23

HOT ROLLED STEEL SHEET FOR GROUND REINFORCEMENT AND STEEL PIPE FOR GROUND REINFORCEMENT, AND MANUFACTURING METHODS THEREOF

#159
20250019812
2025-01-16

HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#160
20250019808
2025-01-16

HOT-ROLLED STEEL SHEET

#161
20250019807
2025-01-16

Low density Hot rolled steel, method of production thereof and use of such steel to produce vehicle parts

#162
20250019787
2025-01-16

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METHOD OF MANUFACTURING HOT ROLLED STEEL

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A HOT-ROLLED STEEL STRIP PRODUCT AND METHOD FOR ITS PRODUCTION

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20250006412
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CRACK-CONTAINING HOT-STAMPED STEEL PART WITH A THIN COATING WITH EXCELLENTSPOT-WELDABILITY AND EXCELLENT PAINTING ADHESION

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20250003045
2025-01-02

CRACK-CONTAINING HOT-STAMPED STEEL PART WITH A THIN COATING WITH EXCELLENT SPOT-WELDABILITY AND EXCELLENT PAINTING ADHESION

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20250003041
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AUSTENITE STAINLESS STEEL SHEET, METHOD FOR PRODUCING SAME, AND SHEET SPRING

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Steel sheet and high strength press hardened steel part having excellent bending anisotropy and method of manufacturing the same

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COLD ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREFOR

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20250003021
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STEEL SHEET, MEMBER, METHOD OF PRODUCING STEEL SHEET, AND METHOD OF PRODUCING MEMBER

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20240425960
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STEEL SHEET AND PRESS-FORMED ARTICLE

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20240425946
2024-12-26

Sheet Metal Component and Method for Producing Same

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20240425943
2024-12-26

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THEM

#177
20240417832
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FERRITIC STAINLESS STEEL WITH EXCELLENT CLAD SHEET WORKABILITY, AND MANUFACTURING METHOD THEREFOR

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20240417820
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COLD-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#179
20240410028
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PLATED STEEL SHEETS FOR HOT PRESS FORMING HAVING EXCELLENT HYDROGEN BRITTLENESS RESISTANCE AND IMPACT RESISTANCE, HOT PRESS FORMED PARTS, AND MANUFACTURING METHODS THEREOF

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20240401166
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ULTRAHIGH-STRENGTH STEEL SHEET HAVING EXCELLENT YIELD RATIO, AND MANUFACTURING METHOD THEREFOR

#181
20240401165
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HOT-ROLLED FERRITIC STAINLESS STEEL SHEET HAVING EXCELLENT FORMABILITY AND METHOD FOR MANUFACTURING SAME

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20240392407
2024-11-28

HIGH STRENGTH COLD ROLLED STEEL SHEET HAVING EXCELLENT SURFACE QUALITY AND LOW MECHANICAL PROPERTY DEVIATION AND MANUFACTURING METHOD OF SAME

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20240392405
2024-11-28

COLD ROLLED AND HEAT TREATED STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF

#184
20240384381
2024-11-21

HOT-ROLLED STEEL SHEET

#185
20240384366
2024-11-21

HIGH-STRENGTH COLD-ROLLED STEEL SHEET HAVING EXCELLENT SURFACE QUALITY AND LOW MATERIAL VARIATION, AND METHOD FOR MANUFACTURING SAME

#186
20240383506
2024-11-21

HOT-ROLLED STEEL SHEET FOR HYPER TUBE AND MANUFACTURING METHOD THEREFOR

#187
20240376580
2024-11-14

STEEL SHEET FOR HOT STAMPING AND HOT STAMPED PRODUCT

#188
20240376578
2024-11-14

STEEL SHEET FOR HOT PRESSING AND METHOD FOR PRODUCING THE SAME, AND HOT-PRESSED MEMBER AND METHOD FOR PRODUCING THE SAME

#189
20240376577
2024-11-14

HIGH STRENGTH STEEL SHEET, HIGH STRENGTH COATED OR PLATED STEEL SHEET, METHODS OF PRODUCING THESE, AND MEMBER

#190
20240376562
2024-11-14

HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#191
20240376561
2024-11-14

PRECIPITATION HARDENING MARTENSITIC STAINLESS STEEL HAVING EXCELLENT WELDABILITY, AND METHOD FOR PRODUCING THE SAME

#192
20240368724
2024-11-07

ZINC PLATED STEEL SHEET HAVING EXCELLENT SURFACE QUALITY AND SPOT WELDABILITY, AND MANUFACTURING METHOD THEREFOR

#193
20240368723
2024-11-07

HOT ROLLED AND STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF

#194
20240368722
2024-11-07

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING SAME

#195
20240368721
2024-11-07

HOT-BATH FORMING PROCESS OF HIGH-CORROSION-RESISTANT AND EASY-TO-WELD HOT-PRESSED PART

#196
20240368720
2024-11-07

AUSTENTIC STAINLESS STEEL AND MANUFACTURING METHOD THEREOF

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20240368719
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HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING SAME AND MEMBER

#198
20240360534
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20240360533
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STEEL HAVING EXCELLENT HYDROGEN-INDUCED CRACKING RESISTANCE AND LOW-TEMPERATURE IMPACT TOUGHNESS, AND METHOD FOR MANUFACTURING SAME

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20240360532
2024-10-31

HIGH STRENGTH STEEL SHEET, HIGH STRENGTH COATED OR PLATED STEEL SHEET, METHODS OF PRODUCING THESE, AND MEMBER

#201
20240360531
2024-10-31

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING SAME

#202
20240352573
2024-10-24

SURFACE PREPARATION FOR JVD

#203
20240352565
2024-10-24

OUTER PLATE COMPONENT FOR AUTOMOBILE, BLANK SHEET, MANUFACTURING METHOD FOR BLANK SHEET, AND MANUFACTURING FACILITY FOR BLANK SHEET

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20240352563
2024-10-24

STEEL MATERIAL HAVING HIGH STRENGTH AND EXCELLENT IMPACT TOUGHNESS, AND MANUFACTURING METHOD THEREFOR

#205
20240352552
2024-10-24

STEEL SHEET AND METHOD OF PRODUCING SAME

#206
20240352551
2024-10-24

COLD ROLLED STEEL SHEET HAVING EXCELLENT WELDABILITY, STRENGTH, AND FORMABILITY, AND METHOD FOR MANUFACTURING SAME

#207
20240352550
2024-10-24

STEEL HAVING IMPROVED PROCESSING PROPERTIES FOR WORKING AT ELEVATED TEMPERATURES

#208
20240344187
2024-10-17

HOT-ROLLED STEEL PLATE AND STEEL TUBE HAVING EXCELLENT ABRASION RESISTANCE, AND MANUFACTURING METHOD THEREOF

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20240344185
2024-10-17

STEEL AND STEEL WIRE, WHICH ARE FOR SPRING, AND MANUFACTURING METHODS THEREFOR

#210
20240344166
2024-10-17

Method for the fabrication of a resistance spot weld

#211
20240344164
2024-10-17

ADVANCED HIGH STRENGTH ZINC PLATED STEEL SHEET HAVING EXCELLENT SURFACE QUALITY AND ELECTRICAL RESISTANCE SPOT WELDABILITY AND MANUFACTURING METHOD THEREOF

#212
20240344160
2024-10-17

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#213
20240337000
2024-10-10

Method for Producing a Cold-Rolled Flat Steel Product Having a Bainitic Basic Structure and Cold-Rolled Flat Steel Product Having a Bainitic Basic Structure

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20240336989
2024-10-10

AUSTENITIC STAINLESS STEEL AND METHOD FOR MANUFACTURING SAME

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20240327965
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STEEL SHEET AND METHOD FOR PRODUCING SAME

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20240327964
2024-10-03

STEEL PLATE FOR EVAPORATOR OF ADVANCED NUCLEAR POWER UNIT AND MANUFACTURING METHOD THEREOF

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20240327962
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HOT DIP GALVANIZED STEEL SHEET AND METHOD FOR PRODUCING SAME

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20240327961
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HIGH STRENGTH COLD ROLLED STEEL STRIP SHEET FOR AUTOMOTIVE USE HAVING GOOD WITHSTANDABILITY TO RETAINED AUSTENTITE DECOMPOSITION

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20240327944
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20240318287
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GALVANIZED STEEL SHEET AND MEMBER, AND METHOD FOR MANUFACTURING SAME

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20240318275
2024-09-26

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING SAME

#222
20240318274
2024-09-26

HOT-ROLLED STEEL SHEET

#223
20240318272
2024-09-26

QUENCHING APPARATUS, METHOD FOR QUENCHING, METHOD FOR MANUFACTURING COLD ROLLED STEEL SHEET, AND METHOD FOR MANUFACTURING COATED STEEL SHEET

#224
20240309500
2024-09-19

AUSTENITIC STAINLESS STEEL WITH IMPROVED CORROSION RESISTANCE AND MACHINABILITY AND MANUFACTURING METHOD OF THE SAME

#225
20240309499
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PLATED STEEL SHEET FOR HOT PRESS FORMING HAVING EXCELLENT HYDROGEN EMBRITTLEMENT RESISTANCE, HOT PRESS FORMED PARTS, AND MANUFACTURING METHODS THEREOF

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20240309483
2024-09-19

HIGH STRENGTH GALVANIZED AND GALVANNEALED STEEL SHEETS AND MANUFACTURING METHOD

#227
20240309482
2024-09-19

COLD-ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREOF

#228
20240309481
2024-09-19

HOT-ROLLED STEEL PLATE FOR LOW-COST HIGH TEMPERATURE ENAMELING, AND MANUFACTURING METHOD THEEFOR

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20240301537
2024-09-12

HOT-ROLLED STEEL SHEET

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20240301527
2024-09-12

COLD-ROLLED STEEL PLATE FOR HOT FORMING, HAVING EXCELLENT CORROSION-RESISTANCE AND SPOT-WELDABILITY, HOT-FORMED MEMBER, AND METHOD FOR MANUFACTURING SAME

#231
20240301526
2024-09-12

PLATED STEEL SHEET FOR HOT PRESS FORMING HAVING EXCELLENT IMPACT PROPERTY, HOT PRESS FORMED PART, AND MANUFACTURING METHOD THEREOF

#232
20240295002
2024-09-05

ZINC PLATED STEEL SHEET HAVING EXCELLENT FATIGUE STRENGTH OF ELECTRICAL RESISTANCE SPOT WELDS, AND MANUFACTURING METHOD THEREOF

#233
20240295001
2024-09-05

ULTRA-THICK STEEL SHEET WITH EXCELLENT STRENGTH AND LOW-TEMPERATURE IMPACT TOUGHNESS AND MANUFACTURING METHOD THEREOF

#234
20240287663
2024-08-29

HIGH STRENGTH STEEL SHEET

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20240287639
2024-08-29

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#236
20240287637
2024-08-29

HIGH STRENGTH STEEL SHEET, HIGH STRENGTH COATED OR PLATED STEEL SHEET, METHODS OF PRODUCING SAME, AND MEMBER

#237
20240278298
2024-08-22

System and method for the continuous casting and subsequent flat rolling of a steel strip

#238
20240271261
2024-08-15

STEEL SHEET

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20240271243
2024-08-15

HIGH-STRENGTH GALVANIZED STEEL SHEET AND MEMBER, AND METHOD FOR MANUFACTURING SAME

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20240271242
2024-08-15

AUSTENITIC STAINLESS STEEL AND MANUFACTURING METHOD THEREOF

#241
20240271240
2024-08-15

MARTENSITIC STAINLESS STEEL WITH IMPROVED STRENGTH AND CORROSION RESISTANCE, AND MANUFACTURING METHOD THEREFOR

#242
20240254587
2024-08-01

ROLL FORMING PROCESS WITH HEAT SOURCE LOCATIONS FOR FORMING A METAL ARTICLE WITH SELECTIVE THERMAL FORMING/FLANGING/TRIMMING OPERATIONS

#243
20240254586
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METHOD FOR PRODUCING HIGH-STRENGTH STEEL PARTS WITH IMPROVED DUCTILITY, AND PARTS OBTAINED BY SAID METHOD

#244
20240254585
2024-08-01

HIGH STRENGTH HOT-ROLLED STEEL SHEET HAVING EXCELLENT FORMABILITY, AND MANUFACTURING METHOD THEREFOR

#245
20240247357
2024-07-25

GALVANIZED STEEL SHEET

#246
20240247349
2024-07-25

HIGH STRENGTH COLD ROLLED STEEL SHEET HAVING EXCELLENT SURFACE QUALITY AND LOW MECHANICAL PROPERTY DEVIATION AND MANUFACTURING METHOD OF SAME

#247
20240247332
2024-07-25

HIGH-STRENGTH HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING HIGH-STRENGTH HOT-ROLLED STEEL SHEET

#248
20240240299
2024-07-18

Welded member of galvanized steel sheets

#249
20240240277
2024-07-18

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#250
20240233990
2024-07-11

NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THE SAME

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20240229212
2024-07-11

HOT DIP GALVANNEALED STEEL SHEET

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20240229204
2024-07-11

HOT-STAMP FORMED BODY

#253
20240229203
2024-07-11

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#254
20240229201
2024-07-11

STEEL SHEET, MEMBER, AND METHOD FOR PRODUCING THEM

#255
20240229199
2024-07-11

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

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20240229184
2024-07-11

COILING TEMPERATURE INFLUENCED COLD ROLLED STRIP OR STEEL

#257
20240229183
2024-07-11

COILING TEMPERATURE INFLUENCED COLD ROLLED STRIP OR STEEL

#258
20240229181
2024-07-11

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THE SAME

#259
20240229180
2024-07-11

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THE SAME

#260
20240218491
2024-07-04

STEEL SHEET AND PLATED STEEL SHEET

#261
20240218490
2024-07-04

HOT STAMPING COMPONENT HAVING TENSILE STRENGTH GREATER OR EQUAL TO 1000 MPA AND FABRICATION METHOD THEREFOR

#262
20240218475
2024-07-04

METHOD FOR MANUFACTURING A HIGH STRENGTH STEEL PLATE AND HIGH STRENGTH STEEL PLATE

#263
20240209471
2024-06-27

ENERGY-EFFICIENT PRODUCTION OF A FERRITIC HOT-ROLLED STRIP IN AN INTEGRATED CASTING-ROLLING PLANT

#264
20240209470
2024-06-27

HOT-ROLLED STEEL SHEET

#265
20240204213
2024-06-20

STEEL SHEET HAVING EXCELLENT HYDROPHILICITY AND CONDUCTIVITY

#266
20240194899
2024-06-13

STEEL SHEET HAVING EXCELLENT HYDROPHILICITY AND CONDUCTIVITY

#267
20240191330
2024-06-13

HOT-DIPPED ALUMINUM-ZINC OR HOT-DIPPED ZINC-ALUMINUM-MAGNESIUM MULTIPHASE STEEL HAVING YIELD STRENGTH OF GREATER THAN OR EQUAL TO 450 MPA AND RAPID HEAT-TREATMENT HOT PLATING MANUFACTURING METHOD THEREFOR

#268
20240191329
2024-06-13

AL-FE-ALLOY PLATED STEEL SHEET FOR HOT FORMING, HAVING EXCELLENT TWB WELDING CHARACTERISTICS, HOT FORMING MEMBER, AND MANUFACTURING METHODS THEREFOR

#269
20240191318
2024-06-13

HIGH STRENGTH GRADIENT STEELS

#270
20240183017
2024-06-06

STEEL SHEET FOR HOT STAMPING AND HOT-STAMPING FORMED BODY

#271
20240182996
2024-06-06

STEEL MATERIAL FOR HOT FORMING, HOT-FORMED MEMBER, AND MANUFACTURING METHOD THEREFOR

#272
20240182995
2024-06-06

SYSTEMS AND METHODS FOR DEFORMATION COMPENSATION

#273
20240175102
2024-05-30

STEEL SHEET, MEMBER, AND METHOD FOR PRODUCING STEEL SHEET, AND METHOD FOR PRODUCING MEMBER

#274
20240167137
2024-05-23

HIGH STRENGTH COLD ROLLED STEEL SHEET FOR AUTOMOTIVE USE HAVING EXCELLENT GLOBAL FORMABILITY AND BENDING PROPERTY

#275
20240167129
2024-05-23

HIGH-STRENGTH HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#276
20240167128
2024-05-23

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#277
20240167127
2024-05-23

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#278
20240167115
2024-05-23

FORMING METHOD, HEAT TREATMENT SYSTEM, AND FORMED PRODUCT

#279
20240167114
2024-05-23

HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#280
20240167113
2024-05-23

STEEL PLATE, METHOD FOR PRODUCING STEEL PLATE, AND METHOD FOR PRODUCING INTERMEDIATE STEEL PLATE

#281
20240158885
2024-05-16

CONTINUOUS ANNEALING EQUIPMENT, CONTINUOUS ANNEALING METHOD, METHOD OF PRODUCING COLD-ROLLED STEEL SHEETS AND METHOD OF PRODUCING COATED OR PLATED STEEL SHEETS

#282
20240158884
2024-05-16

CLAD STEEL PLATE, MEMBER, AND PRODUCTION METHODS FOR SAME

#283
20240158883
2024-05-16

STEEL SHEET, MEMBER, AND METHOD FOR PRODUCING STEEL SHEET, AND METHOD FOR PRODUCING MEMBER

#284
20240158882
2024-05-16

STEEL SHEET AND METHOD OF PRODUCTION OF SAME

#285
20240158881
2024-05-16

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#286
20240158880
2024-05-16

MICRO-MOLYBDENUM-TYPE WEATHERING BRIDGE STEEL PLATE AND PREPARATION METHOD THEREOF

#287
20240158878
2024-05-16

STEEL COMPOSITIONS, METHODS OF MANUFACTURE AND USES IN PRODUCING RIMFIRE CARTRIDGES

#288
20240150882
2024-05-09

GALVANIZED STEEL SHEET AND COLD-ROLLED STEEL SHEET

#289
20240150864
2024-05-09

GALVANIZED STEEL SHEET AND METHOD FOR PRODUCING SAME

#290
20240150863
2024-05-09

STEEL SHEET AND METHOD OF PRODUCTION OF SAME

#291
20240141473
2024-05-02

HOT STAMPING COMPONENT AND MANUFACTURING METHOD THEREFOR

#292
20240141469
2024-05-02

ALLOYED HOT DIP GALVANNEALED STEEL SHEET

#293
20240141467
2024-05-02

STEEL SHEET AND WELDED JOINT

#294
20240141464
2024-05-02

STEEL SHEET FOR HOT-DIP GALVANIZING, HOT-DIP GALVANIZED STEEL SHEET, AND ALLOYED HOT-DIP GALVANNEALED STEEL SHEET

#295
20240141454
2024-05-02

ULTRA HIGH STRENGTH STEEL SHEET HAVING HIGH YIELD RATIO AND EXCELLENT BENDABILITY AND METHOD OF MANUFACTURING SAME

#296
20240141452
2024-05-02

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#297
20240133007
2024-04-25

HOT-STAMP FORMED BODY

#298
20240133006
2024-04-25

MARTENSITIC STAINLESS STEEL PLATE FOR BRAKE DISK ROTOR, BRAKE DISK ROTOR, AND METHOD FOR MANUFACTURING MARTENSITIC STAINLESS STEEL PLATE FOR BRAKE DISK ROTOR

#299
20240133004
2024-04-25

IRON ALLOYS

#300
20240133003
2024-04-25

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