ClassID:

118980

C21D6/002 - page 3 - CPC Classification

Classification description:

Heat treatment of ferrous alloys containing Cr

Recent Application in this class:
#601
20200080167
2020-03-12

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

#602
20200071791
2020-03-05

WIRE ROD

#603
20200071790
2020-03-05

Method for manufacturing steel strip for blade, and steel strip for blade

#604
20200071786
2020-03-05

High-strength steel sheet having excellent burring workability in low temperature range and manufacturing method therefor

#605
20200071785
2020-03-05

Hot-rolled flat steel product and method for the production thereof

#606
20200071784
2020-03-05

High-strength cold-rolled steel sheet

#607
20200063233
2020-02-27

Hot-dip galvanized steel plate with excellent bake hardenability and anti-aging property at room temperature

#608
20200063232
2020-02-27

HOT FORMED PARTS WITH COATING-FREE PRESS HARDENING STEELS AND METHOD THEREOF

#609
20200063230
2020-02-27

METHOD FOR MANUFACTURING A COMPONENT CONTAINING AN IRON ALLOY MATERIAL

#610
20200048731
2020-02-13

STEEL WIRE ROD AND MANUFACTURING METHOD OF STEEL WIRE ROD

#611
20200048729
2020-02-13

Soft high-silicon steel sheet and manufacturing method thereof

#612
20200040421
2020-02-06

High strength cold rolled steel sheet and method of producing same

#613
20200033077
2020-01-30

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

#614
20200032365
2020-01-30

Hot rolled steel sheet

#615
20200032364
2020-01-30

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

#616
20200032362
2020-01-30

Warm-workable high-strength steel sheet and method for manufacturing the same

#617
20200027579
2020-01-23

Iron-based composition for fuel element

#618
20200024683
2020-01-23

Hot rolled steel sheet

#619
20200024682
2020-01-23

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

#620
20200017929
2020-01-16

AUSTENITIC STEEL ALLOY

#621
20200010921
2020-01-09

Hot rolled steel product with ultra-high strength minimum 1100MPA and good elongation 21%

#622
20200002780
2020-01-02

RAIL AND METHOD FOR PRODUCING SAME

#623
20190390294
2019-12-26

Hot rolled steel sheet and method for producing same

#624
20190382864
2019-12-19

TEMPERED MARTENSITIC STEEL HAVING LOW YIELD RATIO AND EXCELLLENT UNIFORM ELONGATION, AND MANUFACTURING METHOD THEREFOR

#625
20190368015
2019-12-05

Ultra-high strength steel sheet having excellent bendability and manufacturing method therefor

#626
20190368002
2019-12-05

STEEL SHEET AND PROCESS FOR PRODUCING SAME

#627
20190366686
2019-12-05

ALLOYED AL PLATED STEEL SHEET FOR HOT STAMPING AND HOT STAMPED STEEL MEMBER

#628
20190352755
2019-11-21

Steel for manufacturing a component by hot forming and use of the component

#629
20190352750
2019-11-21

HIGH STRENGTH COLD ROLLED STEEL SHEET FOR AUTOMOTIVE USE

#630
20190345591
2019-11-14

STAINLESS STEEL HAVING EXCELLENT CONTACT RESISTANCE FOR PEMFC SEPARATOR AND METHOD OF MANUFACTURING THE SAME

#631
20190338403
2019-11-07

High-strength steel sheet with excellent crashworthiness characteristics and formability and method of manufacturing the same

#632
20190337267
2019-11-07

High-strength steel sheet with excellent crashworthiness characteristics and formability and method of manufacturing the same

#633
20190323103
2019-10-24

Hot rolled steel plate for electric resistance welded steel pipe having excellent weldability, and manufacturing method thereof

#634
20190323099
2019-10-24

Micro alloyed steel and method for producing said steel

#635
20190321879
2019-10-24

Aluminum-free steel alloys and methods for making the same

#636
20190316222
2019-10-17

Ultra high-strength air-hardening multiphase steel having excellent processing properties, and method for manufacturing a strip of said steel

#637
20190316220
2019-10-17

Bearing bushing for track, and method for producing the same

#638
20190309407
2019-10-10

Method of fabricating a nitrided low-alloy steel part

#639
20190309384
2019-10-10

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

#640
20190300991
2019-10-03

Steel for mold, and mold

#641
20190299322
2019-10-03

Method of producing endless metal ring

#642
20190292638
2019-09-26

Martensitic alloy component and process of forming a martensitic alloy component

#643
20190285103
2019-09-19

Steel part

#644
20190285102
2019-09-19

Steel part

#645
20190271052
2019-09-05

Steel sheet and method for producing the same

#646
20190256945
2019-08-22

Cold-rolled high-strength steel having tensile strength of not less than 1500 MPA and excellent formability, and manufacturing method therefor

#647
20190256943
2019-08-22

METHOD FOR PRODUCING A COLD-ROLLED STEEL STRIP HAVING TRIP-CHARACTERISTICS MADE OF A HIGH-STRENGTH MANGAN-CONTAINING STEEL

#648
20190256940
2019-08-22

Ultrahigh-strength steel sheet having excellent yield ratio, and manufacturing method therefor

#649
20190249718
2019-08-15

Rolling slide member, rolling bearing using same, and method for manufacturing rolling slide member

#650
20190241998
2019-08-08

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

#651
20190233914
2019-08-01

Grain-oriented electrical steel sheet and method for manufacturing same

#652
20190226074
2019-07-25

Concurrent flow of activating gas in low temperature carburization

#653
20190226068
2019-07-25

PROCESS FOR MANUFACTURING HOT-ROLLED PLATE, STRIP OR COIL MADE OF DUPLEX STAINLESS STEEL

#654
20190226066
2019-07-25

STEEL PLATE

#655
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

#656
20190226046
2019-07-25

Steel sheet

#657
20190226044
2019-07-25

FERRITIC STAINLESS STEEL SHEET AND METHOD FOR PRODUCING THE SAME

#658
20190226041
2019-07-25

Method for the in-line manufacturing of steel tube

#659
20190226040
2019-07-25

HYPEREUTECTOID RAIL AND MANUFACTURING METHOD THEREOF

#660
20190218652
2019-07-18

Metal coated steel sheet, manufacturing method of hot-dip galvanized steel sheet, and manufacturing method of alloyed galvannealed steel sheet

#661
20190211430
2019-07-11

Hot-rolled steel sheet for heavy-wall, high-strength line pipe, welded steel pipe for heavy-wall, high-strength line pipe, and method for producing the welded steel pipe

#662
20190211417
2019-07-11

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

#663
20190211411
2019-07-11

Method of manufacturing welded structure of ferritic heat-resistant steel and welded structure of ferritic heat-resistant steel

#664
20190203316
2019-07-04

HIGH-STRENGTH STEEL SHEET AND PRODUCTION METHOD THEREFOR

#665
20190203315
2019-07-04

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

#666
20190203311
2019-07-04

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

#667
20190201999
2019-07-04

Automotive member having resistance weld

#668
20190194774
2019-06-27

Cold-rolled high-strength steel plate having excellent phosphating performance and formability and manufacturing method therefor

#669
20190193131
2019-06-27

Method for forming a hollow of a ferritic FeCrAl alloy into a tube

#670
20190185959
2019-06-20

Method of producing press-hardened and coated steel parts at a high productivity rate

#671
20190177814
2019-06-13

LEAN DUPLEX STAINLESS STEEL HAVING EXCELLENT BENDING PROCESSABILITY

#672
20190169706
2019-06-06

Sucker rod steel and manufacturing method therefor

#673
20190161823
2019-05-30

Steel sheet, and production method therefor

#674
20190161822
2019-05-30

High-strength steel sheet and method for producing same

#675
20190161818
2019-05-30

COLLET CHUCK FOR CLAMPING A DENTAL TOOL AND METHOD FOR MANUFACTURING SUCH A COLLET CHUCK

#676
20190160507
2019-05-30

HOT STAMPED STEEL

#677
20190154177
2019-05-23

Ti-containing ferritic stainless steel sheet for exhaust pipe flange member, production method, and flange member

#678
20190154111
2019-05-23

Process for manufacturing a steel sheet, and steel belt made therefrom

#679
20190153560
2019-05-23

Method of producing press-hardened and coated steel parts at a high productivity rate

#680
20190153559
2019-05-23

Clad steel plate having excellent strength and formability, and production method therefor

#681
20190153558
2019-05-23

Method for producing ultra-high-strength martensitic cold-rolled steel sheet by ultra rapid heating process

#682
20190152106
2019-05-23

Economical plastic tooling cores for mold and die sets

#683
20190144965
2019-05-16

Lightweight steel and steel sheet with enhanced elastic modulus, and manufacturing method thereof

#684
20190144962
2019-05-16

Method for preparing oxide dispersion strengthening F/M steel using smelting and casting process

#685
20190127829
2019-05-02

Method for manufacturing a martensitic stainless steel part from a sheet

#686
20190127820
2019-05-02

Steel sheet, plated steel sheet, method of production of hot-rolled steel sheet, method of production of cold-rolled full hard steel sheet, method of production of steel sheet, and method of production of plated steel sheet

#687
20190127819
2019-05-02

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

#688
20190126401
2019-05-02

PRESS HARDENED STEEL WITH TAILORED PROPERTIES AFTER NOVEL THERMAL TREATMENT

#689
20190126400
2019-05-02

Press hardened steel with tailored properties

#690
20190112686
2019-04-18

Manufacturing method of mechanical component using martensitic stainless steel, rotating device, rolling bearing and rolling bearing unit

#691
20190100821
2019-04-04

High-strength seamless stainless steel pipe and method of manufacturing high-strength seamless stainless steel pipe

#692
20190093192
2019-03-28

Ti-CONTAINING FERRITIC STAINLESS STEEL SHEET, MANUFACTURING METHOD, AND FLANGE

#693
20190085427
2019-03-21

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

#694
20190078190
2019-03-14

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

#695
20190078184
2019-03-14

Steel alloy and a tool

#696
20190071758
2019-03-07

Martensitic stainless steel foil and manufacturing method thereof

#697
20190062882
2019-02-28

Abrasion-resistant steel

#698
20190055860
2019-02-21

High performance iron-based alloys for engine valvetrain applications and methods of making and use thereof

#699
20190055620
2019-02-21

CU-CONTAINING LOW-ALLOY STEEL HAVING EXCELLENT BALANCE BETWEEN STRENGTH AND LOW-TEMPERATURE TOUGHNESS AND METHOD FOR PRODUCING SAME

#700
20190055619
2019-02-21

Method of producing grain-oriented electrical steel sheet

#701
20190048590
2019-02-14

Deformed reinforcing bar

#702
20190048445
2019-02-14

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

#703
20190048444
2019-02-14

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

#704
20190048443
2019-02-14

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

#705
20190048435
2019-02-14

Steel H-shape for low temperature service and manufacturing method therefor

#706
20190040490
2019-02-07

High-strength cold-rolled steel sheet

#707
20190040489
2019-02-07

High-strength steel sheet for warm working and method for manufacturing the same

#708
20190040488
2019-02-07

Steel plate for high-strength and high-toughness steel pipes and method for producing steel plate

#709
20190040486
2019-02-07

Case hardening method for high performance long life martensitic stainless steel bearings

#710
20190040483
2019-02-07

High-strength steel sheet and method for producing the same

#711
20190040482
2019-02-07

High-strength steel sheet and method for manufacturing the same

#712
20190040480
2019-02-07

SEAMLESS STEEL PIPE AND METHOD FOR PRODUCING SAME

#713
20190032176
2019-01-31

Cast steel projection material

#714
20190032166
2019-01-31

ULTRA-HIGH-STRENGTH STEEL SHEET HAVING EXCELLENT YIELD RATIO AND WORKABILITY

#715
20190024208
2019-01-24

METHOD FOR MANUFACTURING STEEL SHEET AND DEVICE FOR CONTINUOUS ANNEALING STEEL SHEET

#716
20190017132
2019-01-17

Ferritic stainless steel and heat-resistant member

#717
20190013525
2019-01-10

Stainless steel for polymer fuel cell separation plate having improved hydrophilicity and contact resistance and method for manufacturing same

#718
20190010574
2019-01-10

Galvannealed steel sheet

#719
20190010571
2019-01-10

HIGH HARDNESS WEAR-RESISTANT STEEL WITH EXCELLENT TOUGHNESS AND CUTTING CRACK RESISTANCE AND METHOD FOR MANUFACTURING SAME

#720
20190009264
2019-01-10

Process For Producing A Catalyst

#721
20190003021
2019-01-03

Hot work tool steel

#722
20190003008
2019-01-03

Method for producing a high strength steel sheet having improved ductility and formability, and obtained steel sheet

#723
20190003006
2019-01-03

Mn-containing galvannealed steel sheet and method for producing the same

#724
20190003005
2019-01-03

Method for producing a steel sheet having improved strength, ductility and formability

#725
20190003004
2019-01-03

VEHICLE PART HAVING HIGH STRENGTH AND EXCELLENT DURABILITY, AND MANUFACTURING METHOD THEREFOR

#726
20190003002
2019-01-03

Ultra-high strength steel sheet having excellent phosphatability and bendability

#727
20190001438
2019-01-03

Method for producing a pre-coated metal sheet

#728
20180363090
2018-12-20

High yield ratio type high-strength cold-rolled steel sheet and manufacturing method thereof

#729
20180363083
2018-12-20

Material for cold rolled stainless steel sheets, method for manufacturing the same, and cold rolled steel sheet

#730
20180363080
2018-12-20

High-speed tool steel, material for tools, and method for producing material for tools

#731
20180355453
2018-12-13

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

#732
20180355452
2018-12-13

STEEL PLATE WITH YIELD STRENGTH AT 890MPA LEVEL AND LOW WELDING CRACK SENSITIVITY AND MANUFACTURING METHOD THEREFOR

#733
20180354013
2018-12-13

Method for producing an automotive structural part comprising a lowerside sill and a lower front pillar

#734
20180347623
2018-12-06

Method for producing bearing ring, double row tapered roller bearing, and method for producing double row tapered roller bearing

#735
20180347018
2018-12-06

High-strength air-hardening multiphase steel having excellent processing properties, and method for manufacturing a strip of said steel

#736
20180340612
2018-11-29

Coated steel piston ring

#737
20180340238
2018-11-29

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

#738
20180312956
2018-11-01

Method of producing carburizing forging steel material

#739
20180312954
2018-11-01

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

#740
20180312937
2018-11-01

Seamless Line Pipe Resistant to Corrosion by CO2/H2S and Sulfate-Reducing Bacteria and Manufacturing Method Thereof

#741
20180305787
2018-10-25

NON-HEAT TREATED WIRE ROD EXCELLENT IN STRENGTH AND COLD WORKABILITY AND METHOD FOR MANUFACTURING SAME

#742
20180304583
2018-10-25

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

#743
20180298477
2018-10-18

Seawater-resistant stainless clad steel

#744
20180298476
2018-10-18

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

#745
20180298464
2018-10-18

Non-heat treated wire rod having excellent cold workability and manufactured method therefor

#746
20180291475
2018-10-11

Ultra-high strength and ultra-high toughness casing steel, oil casing, and manufacturing method thereof

#747
20180282834
2018-10-04

Ferritic stainless steel foil

#748
20180282832
2018-10-04

Annealed steel material and method for manufacturing the same

#749
20180274069
2018-09-27

Steel sheet

#750
20180265943
2018-09-20

Plated steel plate and manufacturing method thereof

#751
20180259022
2018-09-13

Spring steel wire and spring

#752
20180245189
2018-08-30

Rail vehicle axle

#753
20180245173
2018-08-30

Method for Contactlessly Cooling Steel Sheets and Device Therefor

#754
20180230579
2018-08-16

HIGH-TENSILE MANGANESE STEEL CONTAINING ALUMINIUM, METHOD FOR PRODUCING A SHEET-STEEL PRODUCT FROM SAID STEEL AND SHEET-STEEL PRODUCT PRODUCED ACCORDING TO THIS METHOD

#755
20180230570
2018-08-16

HIGH STRENGTH HOT DIP GALVANISED STEEL STRIP

#756
20180230569
2018-08-16

Cold-rolled steel sheet, coated steel sheet, method for manufacturing cold-rolled steel sheet, and method for manufacturing coated steel sheet

#757
20180230566
2018-08-16

SPRING STEEL FOR SUSPENSION AND METHOD FOR PRODUCING SAME

#758
20180229294
2018-08-16

Steel for molds and molding tool

#759
20180216207
2018-08-02

FORMABLE LIGHTWEIGHT STEEL HAVING IMPROVED MECHANICAL PROPERTIES AND METHOD FOR PRODUCING SEMI-FINISHED PRODUCTS FROM SAID STEEL

#760
20180216206
2018-08-02

Steel sheet with strain induced transformation type composite structure and method of manufacturing same

#761
20180209006
2018-07-26

Steel sheet, hot-dip galvanized steel sheet, galvanized steel sheet, and manufacturing methods therefor

#762
20180202022
2018-07-19

STEEL SHEET FOR TEXTILE MACHINERY PARTS AND METHOD FOR MANUFACTURING THE SAME

#763
20180202020
2018-07-19

Hot-dip galvanized steel sheet and hot-dip galvannealed steel sheet with excellent aging resistance properties and bake hardenability, and method for manufacturing same

#764
20180202017
2018-07-19

Steel for press hardening and press hardened part manufactured from such steel

#765
20180195145
2018-07-12

Method of producing martensitic stainless steel strip

#766
20180187283
2018-07-05

Hot rolled high strength steel (HRHSS) product with tensile strength of 1000-1200 MPa and total elongation of 16%-17%

#767
20180179607
2018-06-28

FERRITIC STAINLESS STEEL AND METHOD OF MANUFACTURING THE SAME

#768
20180163282
2018-06-14

Process for manufacturing steel sheet

#769
20180155803
2018-06-07

Method for the homogeneous non-contact temperature control of non-endless surfaces which are to be temperature-controlled, and device therefor

#770
20180148810
2018-05-31

Method for producing a stainless steel sheet with modified visual characteristics

#771
20180148809
2018-05-31

High-strength steel sheet and method of manufacturing the same

#772
20180148806
2018-05-31

Steel sheet having high tensile strength and ductility

#773
20180147636
2018-05-31

Method for producing high-speed tool steel material, method for producing high-speed tool steel product, and high-speed tool steel product

#774
20180147614
2018-05-31

PRESS HARDENED STEEL WITH INCREASED TOUGHNESS AND METHOD FOR PRODUCTION

#775
20180135154
2018-05-17

LOW ALLOY STEEL FOR OIL COUNTRY TUBULAR GOODS HAVING EXCELLENT SULFIDE STRESS CRACKING RESISTANCE AND MANUFACTURING METHOD THEREFOR

#776
20180135146
2018-05-17

STEEL SHEET AND METHOD OF PRODUCTION OF SAME

#777
20180135144
2018-05-17

Cold working tool material and cold working tool manufacturing method

#778
20180127858
2018-05-10

MARTENSITIC STAINLESS STEEL, METHOD FOR THE PRODUCTION OF A SEMI-FINISHED PRODUCT FROM SAID STEEL, AND CUTTING TOOL PRODUCED FROM THE SEMI-FINISHED PRODUCT

#779
20180127848
2018-05-10

Steel sheet and method for production thereof

#780
20180127847
2018-05-10

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#781
20180127842
2018-05-10

BAINITIC STEEL MATERIALS AND METHODS OF MAKING SUCH MATERIALS

#782
20180119245
2018-05-03

HIGH ELONGATION PRESS HARDENED STEEL AND MANUFACTURE OF THE SAME

#783
20180119239
2018-05-03

3D printable hard ferrous metallic alloys for powder bed fusion

#784
20180112286
2018-04-26

ULTRA-HIGH STRENGTH HOT-ROLLED STEEL SHEET HAVING EXCELLENT BENDING WORKABILITY AND METHOD FOR MANUFACTURING SAME

#785
20180112285
2018-04-26

Martensitic stainless steel

#786
20180105894
2018-04-19

STEEL WIRE FOR MECHANICAL STRUCTURAL PARTS

#787
20180105892
2018-04-19

HOT FORMABLE, AIR HARDENABLE, WELDABLE, STEEL SHEET

#788
20180100213
2018-04-12

HOT-ROLLED STEEL SHEET AND METHOD FOR PRODUCING THE SAME

#789
20180087125
2018-03-29

HIGH-CARBON STEEL WIRE MATERIAL WITH EXCELLENT WIRE DRAWABILITY, AND STEEL WIRE

#790
20180080100
2018-03-22

High-strength steel sheet and production method therefor

#791
20180068769
2018-03-08

Grain oriented electrical steel sheet having excellent core loss, and method for manufacturing same

#792
20180066346
2018-03-08

Grain-oriented electrical steel sheet and method for manufacturing same

#793
20180066335
2018-03-08

Method of producing ferritic stainless steel sheet

#794
20180057908
2018-03-01

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

#795
20180057907
2018-03-01

High-strength steel sheet and production method therefor

#796
20180056348
2018-03-01

Method for Producing Polishing Bar Made of Valve Steel 53Cr21Mn9Ni4N

#797
20180051352
2018-02-22

Ferritic heat-resistant steel and method for producing the same

#798
20180044767
2018-02-15

FERRITIC STAINLESS STEEL SHEET

#799
20180044759
2018-02-15

HIGH-STRENGTH AIR-HARDENING MULTI-PHASE STEEL COMPRISING OUTSTANDING PROCESSING PROPERTIES AND METHOD FOR THE PRODUCTION OF A STEEL STRIP FROM SAID STEEL

#800
20180044752
2018-02-15

HIGH-STRENGTH COLD-ROLLED STEEL SHEET HAVING EXCELLENT FORMABILITY AND COLLISION CHARACTERISTICS AND HAVING TENSILE STRENGTH OF 980 MPa OR MORE, AND METHOD FOR PRODUCING SAME

#801
20180044751
2018-02-15

HIGH-STRENGTH COLD-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME (AS AMENDED)

#802
20180037969
2018-02-08

HIGH-STRENGTH COLD-ROLLED STEEL SHEET AND METHOD OF PRODUCING THE SAME

#803
20180036983
2018-02-08

Briquetting roll and method for manufacturing the same

#804
20180030567
2018-02-01

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

#805
20180030564
2018-02-01

High-strength galvanized steel sheet

#806
20180030563
2018-02-01

Case hardening steel

#807
20180030561
2018-02-01

Hollow element manufacturing method and rotary machine manufacturing method

#808
20180029102
2018-02-01

STEEL SHEET FOR HOT PRESSING AND METHOD FOR PRODUCING SAME

#809
20180023162
2018-01-25

HOT-ROLLED STEEL SHEET

#810
20180023160
2018-01-25

High-strength steel sheet and production method therefor

#811
20180023156
2018-01-25

Lightweight door beam, composition thereof and method of manufacturing the same

#812
20180023153
2018-01-25

Shot peening treatment for cavitation erosion resistance

#813
20180016658
2018-01-18

Wire rod for non heat-treated mechanical part, steel wire for non heat-treated mechanical part, and non heat-treated mechanical part

#814
20180010227
2018-01-11

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

#815
20180010207
2018-01-11

HIGH-STRENGTH PLATED STEEL SHEET AND METHOD FOR PRODUCING SAME

#816
20180002800
2018-01-04

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

#817
20180002778
2018-01-04

High-strength steel sheet and method for manufacturing the same

#818
20180002777
2018-01-04

High-strength steel sheet and method for manufacturing the same

#819
20180002775
2018-01-04

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

#820
20180001387
2018-01-04

Method for producing powder metal compositions for wear and temperature resistance applications

#821
20170362678
2017-12-21

High strength thick-walled electric-resistance-welded steel pipe for deep-well conductor casing, method for manufacturing the same, and high-strength thick-walled conductor casing for deep wells

#822
20170360998
2017-12-21

BIODEGRADABLE ALLOY WIRE FOR MEDICAL DEVICES

#823
20170356062
2017-12-14

HOT FORMABLE, AIR HARDENABLE, WELDABLE, STEEL SHEET

#824
20170349988
2017-12-07

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

#825
20170349987
2017-12-07

High-strength steel with yield strength of 800 MPa and production method therefor

#826
20170349984
2017-12-07

Stainless steel and production method therefor

#827
20170349967
2017-12-07

Hot-rolled steel sheet

#828
20170342520
2017-11-30

Method for heat treatment of austenitic steels and austenitic steels obtained thereby

#829
20170342517
2017-11-30

Hot-working tool and manufacturing method therefor

#830
20170335426
2017-11-23

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

#831
20170335423
2017-11-23

HIGH STRENGTH HIGH DUCTILITY STEEL PLATE

#832
20170335418
2017-11-23

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

#833
20170327933
2017-11-16

Hot work tool steel

#834
20170327921
2017-11-16

Ferritic stainless steel and process for producing same

#835
20170327920
2017-11-16

Cold work tool and method for manufacturing same

#836
20170327919
2017-11-16

High-strength steel sheet, high-strength hot-dip galvanized steel sheet, high-strength hot-dip aluminum-coated steel sheet, and high-strength electrogalvanized steel sheet, and methods for manufacturing same

#837
20170323711
2017-11-09

Soft magnetic flaky powder and method for producing the same

#838
20170321310
2017-11-09

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

#839
20170321297
2017-11-09

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

#840
20170314095
2017-11-02

Steel sheet for cans and method for manufacturing steel sheet for cans

#841
20170314091
2017-11-02

High-strength steel sheet and method for manufacturing same

#842
20170314089
2017-11-02

Zinc-coated hot formed high strength steel part with through-thickness gradient microstructure

#843
20170314088
2017-11-02

Zinc-coated hot formed steel component with tailored property

#844
20170314086
2017-11-02

Cold work tool material, cold work tool and method for manufacturing same

#845
20170306462
2017-10-26

High-strength steel material for oil well and oil country tubular goods

#846
20170306437
2017-10-26

High-strength hot-pressed part and method for manufacturing the same

#847
20170306434
2017-10-26

HIGH-CARBON STEEL SHEET AND METHOD OF MANUFACTURING THE SAME

#848
20170298468
2017-10-19

Method for manufacturing shaft body

#849
20170297369
2017-10-19

MOTOR VEHICLE TRAILER, CHASSIS AXLE, IN PARTICULAR FOR A MOTOR VEHICLE TRAILER AND USE OF THE CHASSIS AXLE AND OF A MATERIAL

#850
20170292515
2017-10-12

Precipitation hardened martensitic stainless steel and reciprocating pump manufactured therewith

#851
20170283921
2017-10-05

Steel for high-strength bolt, and high-strength bolt

#852
20170283919
2017-10-05

Method of manufacturing a cold-rolled steel plate

#853
20170283902
2017-10-05

Method for manufacturing a hot dip galvanized and galvannealed steel sheet having excellent elongation properties

#854
20170283894
2017-10-05

FERRITIC STAINLESS STEEL HAVING EXCELLENT DUCTILITY AND METHOD FOR MANUFACTURING SAME

#855
20170268078
2017-09-21

Method of producing press-hardened and coated steel parts at a high productivity rate

#856
20170260599
2017-09-14

Precoated sheets for manufacturing press-hardened coated steel parts

#857
20170233854
2017-08-17

Cold work tool steel

#858
20170232560
2017-08-17

Steel part

#859
20170218496
2017-08-03

Heat resistant ferritic steel and method for producing the same

#860
20170218489
2017-08-03

Steel for carbonitrided bearing

#861
20170211170
2017-07-27

Carbonitrided bearing part

#862
20170197276
2017-07-13

METHOD FOR BONDING STAINLESS STEEL MEMBERS AND STAINLESS STEEL

#863
20170197275
2017-07-13

Method for bonding stainless steel members and stainless steel

#864
20170175237
2017-06-22

Ferritic stainless steel and method for producing same, and heat exchanger equipped with ferritic stainless steel as member

#865
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

#866
20170166987
2017-06-15

Hot-working tool material, method for manufacturing hot-working tool, and hot-working tool

#867
20170159530
2017-06-08

Method for Producing a Diffusion Blocking Layer on a Metal Plate and an Exhaust Gas Treatment Unit

#868
20170149036
2017-05-25

STEEL PRODUCT FOR PROTECTING ELECTRICAL COMPONENTS FROM MECHANICAL DAMAGE

#869
20170148531
2017-05-25

Iron-based composition for fuel element

#870
20170143455
2017-05-25

Magnet assembly for dental magnetic attachment

#871
20170130317
2017-05-11

Concurrent flow of activating gas in low temperature carburization

#872
20170130295
2017-05-11

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

#873
20170130294
2017-05-11

Bainite-containing-type high-strength hot-rolled steel sheet having excellent isotropic workability and manufacturing method thereof

#874
20170130292
2017-05-11

Method for producing a high strength steel sheet having improved strength, ductility and formability

#875
20170121782
2017-05-04

High temperature steel for steam turbine and other applications

#876
20170107593
2017-04-20

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

#877
20170101692
2017-04-13

RAIL AND METHOD FOR MANUFACTURING SAME

#878
20170081739
2017-03-23

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

#879
20170072503
2017-03-16

Method for bonding stainless steel members and stainless steel

#880
20170067140
2017-03-09

Steel for induction hardening

#881
20170051642
2017-02-23

Iron-based alloys and methods of making and use thereof

#882
20170044640
2017-02-16

Method for producing high-strength galvanized steel sheet and high-strength galvannealed steel sheet

#883
20170044636
2017-02-16

CARBURIZED STEEL AND METHOD OF MANUFACTURING THE SAME

#884
20170040093
2017-02-09

Metal magnetic material and electronic component

#885
20170037488
2017-02-09

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

#886
20170029916
2017-02-02

Ferritic stainless steel foil and method for producing the same

#887
20170025214
2017-01-26

Magnetic core, coil component and magnetic core manufacturing method

#888
20170018343
2017-01-19

Magnetic core, coil component and magnetic core manufacturing method

#889
20170016086
2017-01-19

Method of producing press-hardened and coated steel parts at a high productivity rate

#890
20170016084
2017-01-19

Case hardening method for high performance long life martensitic stainless steel bearings

#891
20170016081
2017-01-19

OVERHEATING-INSENSITIVE FINE GRAINED ALLOY STEEL FOR USE IN DOUBLE HIGH-FREQUENCY HEAT TREATMENT AND METHOD OF MANUFACTURING THE SAME

#892
20170009312
2017-01-12

Stainless steel foil and method of production of same

#893
20170008004
2017-01-12

GRINDING MEDIA FABRICATION

#894
20160376676
2016-12-29

Method for Manufacturing a Golf Club Head

#895
20160369368
2016-12-22

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

#896
20160369363
2016-12-22

ALLOY STEEL FOR HIGH TOUGHNESS CONSTANT VELOCITY JOINT OUTER WHEEL AND METHOD OF MANUFACTURING THE SAME

#897
20160355901
2016-12-08

High-strength stainless steel pipe

#898
20160348202
2016-12-01

Hot work tool material and method for manufacturing hot work tool

#899
20160348200
2016-12-01

Methods of making bainitic steel materials

#900
20160340763
2016-11-24

High manganese 3generation advanced high strength steels