ClassID:

119752

C22C38/005 - page 4 - CPC Classification

Classification description:

Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides

Recent Application in this class:
#901
20190194775
2019-06-27

Steel sheet and method for producing the same

#902
20190189318
2019-06-20

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

#903
20190189316
2019-06-20

R-T-B-based magnet material alloy and method for producing the same

#904
20190189315
2019-06-20

MAGNETIC MATERIAL, PERMANENT MAGNET, ROTARY ELECTRICAL MACHINE, AND VEHICLE

#905
20190189314
2019-06-20

Magnetic material, permanent magnet, rotary electrical machine, and vehicle

#906
20190189313
2019-06-20

Permanent magnet, rotary electrical machine, and vehicle

#907
20190185955
2019-06-20

High-strength steel sheet and method for manufacturing the same

#908
20190185954
2019-06-20

Steel sheet and method for manufacturing the same

#909
20190184436
2019-06-20

ROLLED H-SHAPED STEEL AND MANUFACTURING METHOD THEREOF

#910
20190177825
2019-06-13

Ferritic stainless steel

#911
20190177824
2019-06-13

Ferritic stainless steel

#912
20190177822
2019-06-13

Hot-rolled steel sheet

#913
20190177808
2019-06-13

Austenitic Stainless Steel

#914
20190172637
2019-06-06

Method for preparing rare-earth permanent magnet

#915
20190169729
2019-06-06

Hot-dip galvanized steel sheet

#916
20190169707
2019-06-06

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

#917
20190169705
2019-06-06

Cast iron inoculant and method for production of cast iron inoculant

#918
20190161839
2019-05-30

Rail

#919
20190161823
2019-05-30

Steel sheet, and production method therefor

#920
20190161822
2019-05-30

High-strength steel sheet and method for producing same

#921
20190161821
2019-05-30

STEEL SHEET FOR HOT PRESSING, AND METHOD OF MANUFACTURING THE HOT-PRESSED STEEL SHEET MEMBER

#922
20190161820
2019-05-30

Hot-rolled steel sheet and manufacturing method thereof

#923
20190144979
2019-05-16

Low cost lean production bainitic steel wheel for rail transit, and manufacturing method therefor

#924
20190144966
2019-05-16

Steel sheet

#925
20190139686
2019-05-09

METHOD FOR MANUFACTURING RARE-EARTH SINTERED MAGNET

#926
20190136361
2019-05-09

Cast product having alumina barrier layer

#927
20190136337
2019-05-09

High strength stainless steel seamless pipe for oil country tubular goods

#928
20190127829
2019-05-02

Method for manufacturing a martensitic stainless steel part from a sheet

#929
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

#930
20190127819
2019-05-02

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

#931
20190127816
2019-05-02

Tube body that is to be used in high-temperature atmosphere and method for forming metal oxide layer on inner surface of tube body

#932
20190126408
2019-05-02

Welding Structure Member

#933
20190126355
2019-05-02

Atomizer for improved ultra-fine powder production

#934
20190119772
2019-04-25

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

#935
20190115128
2019-04-18

Feedstock and heterogeneous structure for tough rare earth permanent magnets and production therefor

#936
20190115126
2019-04-18

Feedstock and heterogeneous structure for tough rare earth permanent magnets and production process therefor

#937
20190112682
2019-04-18

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

#938
20190106775
2019-04-11

FERRITIC STAINLESS STEEL SHEET

#939
20190106773
2019-04-11

Hot rolled steel sheet for cold rolled steel sheet, hot rolled steel sheet for galvanized steel sheet, and method for producing the same

#940
20190106759
2019-04-11

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

#941
20190100822
2019-04-04

Method for joining steel rails with controlled weld heat input

#942
20190100821
2019-04-04

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

#943
20190100819
2019-04-04

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

#944
20190096550
2019-03-28

Method for producing sintered R—T—B based magnet and diffusion source

#945
20190093190
2019-03-28

High-strength steel sheet and method for manufacturing the same

#946
20190085427
2019-03-21

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

#947
20190085421
2019-03-21

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

#948
20190084096
2019-03-21

High strength welding joint having excellent impact toughness at very low temperature, and flux-cored arc welding wire therefor

#949
20190078190
2019-03-14

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

#950
20190078182
2019-03-14

Aluminum oxide forming heat transfer tube for thermal cracking

#951
20190078173
2019-03-14

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

#952
20190071757
2019-03-07

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#953
20190070650
2019-03-07

Tube and a method of manufacturing a tube

#954
20190063641
2019-02-28

Steel material and oil-well steel pipe

#955
20190062882
2019-02-28

Abrasion-resistant steel

#956
20190062880
2019-02-28

Rare earth thin film magnet and method for producing same

#957
20190062862
2019-02-28

High-strength hot-rolled steel sheet for electric resistance welded steel pipe and manufacturing method therefor

#958
20190062860
2019-02-28

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

#959
20190055634
2019-02-21

FERRITIC STAINLESS STEEL SHEET

#960
20190055621
2019-02-21

HIGH-STRENGTH GALVANIZED STEEL SHEET AND METHOD FOR PRODUCING THE SAME

#961
20190048446
2019-02-14

Steel material and oil-well steel pipe

#962
20190048445
2019-02-14

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

#963
20190048442
2019-02-14

Samarium-containing soft magnetic alloys

#964
20190048435
2019-02-14

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

#965
20190040490
2019-02-07

High-strength cold-rolled steel sheet

#966
20190040489
2019-02-07

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

#967
20190040488
2019-02-07

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

#968
20190040483
2019-02-07

High-strength steel sheet and method for producing the same

#969
20190027306
2019-01-24

Method of improving the coercivity of Nd—Fe—B magnets

#970
20190024202
2019-01-24

Grain-oriented electrical steel sheet and manufacturing method therefor

#971
20190017156
2019-01-17

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

#972
20190017138
2019-01-17

Non-oriented electrical steel sheet and production method thereof

#973
20190010565
2019-01-10

Austenitic Heat Resistant Alloy and Method for Producing the Same

#974
20190006068
2019-01-03

Rare earth magnet and production method thereof

#975
20190003009
2019-01-03

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

#976
20180371592
2018-12-27

Austenitic Fe—Cr—Ni alloy for high temperature

#977
20180371587
2018-12-27

Thick steel plate for high heat input welding and having great heat-affected area toughness and manufacturing method therefor

#978
20180363122
2018-12-20

Nitrided plate part and method for producing the same

#979
20180363105
2018-12-20

Method Of Manufacturing A Ferrous Alloy Article Using Powder Metallurgy Processing

#980
20180363091
2018-12-20

Thick steel plate for high heat input welding and having great heat-affected area toughness and manufacturing method therefor

#981
20180363088
2018-12-20

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

#982
20180363083
2018-12-20

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

#983
20180358846
2018-12-13

PERMANENT MAGNET SYNCHRONOUS MOTOR, COMPRESSOR, AND AIR CONDITIONER

#984
20180355454
2018-12-13

METHOD FOR PRODUCING NON-ORIENTED ELECTRICAL STEEL SHEET

#985
20180347025
2018-12-06

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

#986
20180342338
2018-11-29

RARE-EARTH MAGNET AND METHOD FOR PRODUCING RARE-EARTH MAGNET

#987
20180340238
2018-11-29

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

#988
20180330853
2018-11-15

METHOD FOR PRODUCING RARE-EARTH MAGNET, AND RARE-EARTH MAGNET

#989
20180327884
2018-11-15

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

#990
20180327883
2018-11-15

Method for producing non-oriented electrical steel sheet

#991
20180322990
2018-11-08

Rapid consolidation method for preparing bulk metastable iron-rich materials

#992
20180318923
2018-11-08

Raw material for magnet, which comprises Sm—Fe binary alloy as main component, method for producing the same, and magnet

#993
20180312948
2018-11-01

Austenitic stainless alloy

#994
20180312937
2018-11-01

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

#995
20180312935
2018-11-01

STEEL STRUCTURE FOR HYDROGEN GAS WITH EXCELLENT HYDROGEN EMBRITTLEMENT RESISTANCE IN HIGH PRESSURE HYDROGEN GAS AND METHOD OF PRODUCING THE SAME

#996
20180308633
2018-10-25

Production method of rare earth magnet

#997
20180305780
2018-10-25

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

#998
20180304224
2018-10-25

Corrosion resistant duplex steel alloy, objects made thereof, and method of making the alloy

#999
20180301257
2018-10-18

R-T-B based sintered magnet

#1000
20180301256
2018-10-18

R-T-B based sintered magnet

#1001
20180301254
2018-10-18

Method of manufacturing magnetic material

#1002
20180298462
2018-10-18

Galvannealed steel sheet and method for producing the same

#1003
20180298460
2018-10-18

STEEL PLATE FOR STRUCTURAL PIPES OR TUBES, METHOD OF PRODUCING STEEL PLATE FOR STRUCTURAL PIPES OR TUBES, AND STRUCTURAL PIPES AND TUBES

#1004
20180294095
2018-10-11

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

#1005
20180294082
2018-10-11

R-T-B based sintered magnet

#1006
20180294081
2018-10-11

Composite R-Fe-B series rare earth sintered magnet comprising Pr and W

#1007
20180294080
2018-10-11

R-T-B based permanent magnet

#1008
20180294079
2018-10-11

R-T-B based permanent magnet

#1009
20180291485
2018-10-11

Hot-rolled steel and steel component

#1010
20180286545
2018-10-04

R-T-B based sintered magnet

#1011
20180286544
2018-10-04

Alloy for R—T—B based rare earth sintered magnet and method for producing the R—T—B based rare earth sintered magnet

#1012
20180277288
2018-09-27

R-T-B based rare earth magnet

#1013
20180274055
2018-09-27

AUSTENITIC STAINLESS STEEL SHEET

#1014
20180269496
2018-09-20

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

#1015
20180268971
2018-09-20

Highly thermostable rare-earth permanent magnetic material, preparation method thereof and magnet containing the same

#1016
20180257134
2018-09-13

Special-shaped roll formed by a composite casting method and preparation process therefore

#1017
20180243823
2018-08-30

METHOD OF MANUFACTURING OF A CASTED PART OR INGOT OF A METALLIC ALLOY ATTAINING A MINIMAL SEGRAGATION IN THE CASTING PROCESS

#1018
20180240590
2018-08-23

Method for producing R-T-B system sintered magnet

#1019
20180237891
2018-08-23

VIBRATION-DAMPING FERRITIC STAINLESS STEEL MATERIAL, AND PRODUCTION METHOD

#1020
20180237881
2018-08-23

STEEL SHEET

#1021
20180237880
2018-08-23

High strength steel sheet and method for manufacturing the same

#1022
20180236554
2018-08-23

Diffusion treatment device and method for manufacturing R-T-B system sintered magnet using same

#1023
20180230582
2018-08-16

STEEL PLATE AND METHOD OF PRODUCTION OF SAME

#1024
20180230581
2018-08-16

Steel sheet

#1025
20180230580
2018-08-16

Stainless steel product

#1026
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

#1027
20180229442
2018-08-16

BONDED PERMANENT MAGNETS PRODUCED BY ADDITIVE MANUFACTURING

#1028
20180218835
2018-08-02

METHOD FOR PREPARING SINTERED RARE EARTH-BASED MAGNET USING MELTING POINT DEPRESSION ELEMENT AND SINTERED RARE EARTH-BASED MAGNET PREPARED THEREBY

#1029
20180218813
2018-08-02

Soft magnetic alloy and magnetic device

#1030
20180216215
2018-08-02

AUSTENITIC HEAT-RESISTANT ALLOY AND WELDED STRUCTURE

#1031
20180209006
2018-07-26

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

#1032
20180204677
2018-07-19

MAGNET

#1033
20180202023
2018-07-19

HOT ROLLED FERRITIC STAINLESS STEEL SHEET, HOT ROLLED AND ANNEALED FERRITIC STAINLESS STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#1034
20180202019
2018-07-19

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

#1035
20180202016
2018-07-19

High-strength cold-rolled steel sheet, high-strength hot-dip galvanized steel sheet and high-strength galvannealed steel sheet

#1036
20180182517
2018-06-28

Alloy material, bonded magnet, and modification method of rare-earth permanent magnetic powder

#1037
20180182516
2018-06-28

RARE EARTH MAGNET

#1038
20180182515
2018-06-28

RARE EARTH MAGNET AND PRODUCTION METHOD THEREOF

#1039
20180171445
2018-06-21

STEEL PLATE AND METHOD OF PRODUCTION OF SAME

#1040
20180171429
2018-06-21

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

#1041
20180166190
2018-06-14

BULK ANISOTROPIC EXCHANGE-SPRING MAGNETS AND METHOD OF PRODUCING THE SAME

#1042
20180166189
2018-06-14

Bulk anisotropic exchange-spring magnets and method of producing the same

#1043
20180158583
2018-06-07

R-T-B based permanent magnet

#1044
20180158582
2018-06-07

R-T-B based permanent magnet

#1045
20180155809
2018-06-07

Austenitic heat-resisting cast steel

#1046
20180155805
2018-06-07

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

#1047
20180148809
2018-05-31

High-strength steel sheet and method of manufacturing the same

#1048
20180142334
2018-05-24

High Cr-based austenitic stainless steel

#1049
20180137974
2018-05-17

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

#1050
20180135155
2018-05-17

Steel sheet for heat treatment

#1051
20180135145
2018-05-17

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

#1052
20180130580
2018-05-10

Method for manufacturing R-T-B based sintered magnet

#1053
20180130579
2018-05-10

Magnetic material and a method of synthesising the same

#1054
20180127846
2018-05-10

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

#1055
20180122572
2018-05-03

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

#1056
20180122543
2018-05-03

Soft magnetic alloy and magnetic device

#1057
20180122542
2018-05-03

SOFT MAGNETIC ALLOY AND MAGNETIC DEVICE

#1058
20180119258
2018-05-03

NON-ORIENTED MAGNETIC STEEL SHEET

#1059
20180115205
2018-04-26

Rare-earth permanent magnet and rotary machine including rare-earth permanent magnet

#1060
20180114617
2018-04-26

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

#1061
20180114616
2018-04-26

Rare earth magnet

#1062
20180108464
2018-04-19

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

#1063
20180108463
2018-04-19

Rare earth magnet

#1064
20180105908
2018-04-19

Plated steel sheet

#1065
20180105893
2018-04-19

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

#1066
20180100213
2018-04-12

HOT-ROLLED STEEL SHEET AND METHOD FOR PRODUCING THE SAME

#1067
20180096763
2018-04-05

Quenched alloy for rare earth magnet and a manufacturing method of rare earth magnet

#1068
20180096762
2018-04-05

SINTERED R-TM-B MAGNET

#1069
20180094345
2018-04-05

CASE-HARDENED STEEL COMPONENT

#1070
20180090250
2018-03-29

R-Fe-B sintered magnet

#1071
20180090249
2018-03-29

Method for preparing R—Fe—B sintered magnet

#1072
20180082772
2018-03-22

Rare earth magnet

#1073
20180082771
2018-03-22

Sm-Fe-N magnet material and Sm-Fe-N bonded magnet

#1074
20180080100
2018-03-22

High-strength steel sheet and production method therefor

#1075
20180073092
2018-03-15

Methods for processing alloys

#1076
20180068769
2018-03-08

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

#1077
20180066335
2018-03-08

Method of producing ferritic stainless steel sheet

#1078
20180061568
2018-03-01

Method for producing sintered R-iron-boron magnet

#1079
20180061538
2018-03-01

Rare-earth magnet comprising holmium and tungsten

#1080
20180057919
2018-03-01

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

#1081
20180057918
2018-03-01

Cr-Mn-N austenitic heat-resistant steel and a method for manufacturing the same

#1082
20180057908
2018-03-01

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

#1083
20180057907
2018-03-01

High-strength steel sheet and production method therefor

#1084
20180057905
2018-03-01

STEEL PLATE FOR STRUCTURAL PIPES OR TUBES, METHOD OF PRODUCING STEEL PLATE FOR STRUCTURAL PIPES OR TUBES, AND STRUCTURAL PIPES AND TUBES

#1085
20180053948
2018-02-22

SEPARATOR FOR POLYMER ELECTROLYTE FUEL CELL AND METHOD FOR PRODUCING THE SAME

#1086
20180047504
2018-02-15

METHOD FOR MANUFACTURING R-T-B SINTERED MAGNET

#1087
20180044757
2018-02-15

AGE-HARDENING STEEL AND METHOD OF MANUFACTURING PARTS USING AGE-HARDENING STEEL

#1088
20180044754
2018-02-15

STEEL SHEET FOR HOT STAMPING AND METHOD FOR PRODUCING STEEL SHEET FOR HOT STAMPING, AND HOT STAMP FORMED BODY

#1089
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

#1090
20180044751
2018-02-15

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

#1091
20180044749
2018-02-15

Hot-rolled steel sheet

#1092
20180043435
2018-02-15

Manufacturing method for magnetic freezing module

#1093
20180040404
2018-02-08

Rare-earth nanocomposite magnet

#1094
20180040400
2018-02-08

R-T-B based rare earth permanent magnet

#1095
20180040399
2018-02-08

R-T-B based rare earth permanent magnet

#1096
20180037969
2018-02-08

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

#1097
20180037967
2018-02-08

Hot-rolled steel sheet

#1098
20180034070
2018-02-01

STAINLESS STEEL SHEET FOR POLYMER ELECTROLYTE FUEL CELL SEPARATOR

#1099
20180030566
2018-02-01

High-strength austenitic stainless steel having excellent hydrogen embrittlement resistance characteristics and method for producing same

#1100
20180030565
2018-02-01

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

#1101
20180030564
2018-02-01

High-strength galvanized steel sheet

#1102
20180025819
2018-01-25

METHOD FOR PRODUCING R-T-B SYSTEM SINTERED MAGNET

#1103
20180025818
2018-01-25

SINTERED R-TM-B MAGNET

#1104
20180023172
2018-01-25

Steel sheet

#1105
20180023163
2018-01-25

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

#1106
20180023162
2018-01-25

HOT-ROLLED STEEL SHEET

#1107
20180023160
2018-01-25

High-strength steel sheet and production method therefor

#1108
20180023158
2018-01-25

High-strength heavy-walled stainless steel seamless tube or pipe and method of manufacturing the same

#1109
20180023155
2018-01-25

Cold-rolled steel sheet and method of manufacturing same

#1110
20180012701
2018-01-11

METHOD FOR PRODUCING RFeB SYSTEM SINTERED MAGNET

#1111
20180010227
2018-01-11

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

#1112
20180010207
2018-01-11

HIGH-STRENGTH PLATED STEEL SHEET AND METHOD FOR PRODUCING SAME

#1113
20180009031
2018-01-11

Metal powder for powder metallurgy, compound, granulated powder, and sintered body

#1114
20180002800
2018-01-04

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

#1115
20180002789
2018-01-04

Non-oriented electrical steel sheet and method for producing the same

#1116
20180002778
2018-01-04

High-strength steel sheet and method for manufacturing the same

#1117
20180002777
2018-01-04

High-strength steel sheet and method for manufacturing the same

#1118
20170372823
2017-12-28

Sintered Nd—Fe—B magnet composition and a production method for the sintered Nd—Fe—B magnet

#1119
20170369979
2017-12-28

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

#1120
20170369958
2017-12-28

THICK-WALLED HIGH-TOUGHNESS HIGH-STRENGTH STEEL PLATE AND METHOD FOR MANUFACTURING THE SAME

#1121
20170365384
2017-12-21

R-Fe-B sintered magnet and making method

#1122
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

#1123
20170355038
2017-12-14

Method for producing circumferential weld joint for low-carbon martensitic stainless steel pipes

#1124
20170349988
2017-12-07

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

#1125
20170349984
2017-12-07

Stainless steel and production method therefor

#1126
20170349982
2017-12-07

STEEL MATERIAL AND EXPANDABLE OIL COUNTRY TUBULAR GOODS

#1127
20170349967
2017-12-07

Hot-rolled steel sheet

#1128
20170342531
2017-11-30

Ferritic alloy

#1129
20170335425
2017-11-23

Grain-oriented electrical steel sheet and manufacturing method of grain-oriented electrical steel sheet

#1130
20170335423
2017-11-23

HIGH STRENGTH HIGH DUCTILITY STEEL PLATE

#1131
20170333993
2017-11-23

METHOD OF MAKING RARE EARTH PERMANENT MAGNET WITH EXCELLENT MAGNETIC PROPERTY

#1132
20170330658
2017-11-16

Hot-pressed and deformed magnet comprising nonmagnetic alloy and method for manufacturing same

#1133
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

#1134
20170323723
2017-11-09

Production method for R—T—B-based sintered magnet

#1135
20170323722
2017-11-09

Method for manufacturing R-T-B based sintered magnet

#1136
20170321310
2017-11-09

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

#1137
20170321297
2017-11-09

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

#1138
20170316856
2017-11-02

COMPACT FOR MAGNET, MAGNETIC MEMBER, METHOD FOR PRODUCING COMPACT FOR MAGNET, AND METHOD FOR PRODUCING MAGNETIC MEMBER

#1139
20170314115
2017-11-02

Hot-dip galvanized steel sheet

#1140
20170314108
2017-11-02

METHOD OF MANUFACTURING HIGH STRENGTH STEEL SHEET

#1141
20170314093
2017-11-02

FERRITE-BASED STAINLESS STEEL PLATE, STEEL PIPE, AND PRODUCTION METHOD THEREFOR

#1142
20170314090
2017-11-02

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

#1143
20170313028
2017-11-02

Hot-dip galvanized steel sheet

#1144
20170306507
2017-10-26

COLD-ROLLED STEEL SHEET, METHOD OF MANUFACTURING COLD-ROLLED STEEL SHEET, AUTOMOBILE MEMBER AND FACILITY FOR MANUFACTURING COLD-ROLLED STEEL SHEET

#1145
20170306468
2017-10-26

CAST PRODUCT HAVING ALUMINA BARRIER LAYER

#1146
20170306437
2017-10-26

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

#1147
20170306435
2017-10-26

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

#1148
20170306434
2017-10-26

HIGH-CARBON STEEL SHEET AND METHOD OF MANUFACTURING THE SAME

#1149
20170305114
2017-10-26

Hot-dip galvanized steel sheet

#1150
20170301929
2017-10-19

FERRITIC STAINLESS STEEL MATERIAL, AND, SEPARATOR FOR SOLID POLYMER FUEL CELL AND SOLID POLYMER FUEL CELL WHICH USES THE SAME

#1151
20170299343
2017-10-19

HIGH HARDNESS, HIGH TOUGHNESS IRON-BASE ALLOYS AND METHODS FOR MAKING SAME

#1152
20170298488
2017-10-19

FERRITIC STAINLESS STEEL MATERIAL, AND, SEPARATOR FOR SOLID POLYMER FUEL CELL AND SOLID POLYMER FUEL CELL WHICH USES THE SAME

#1153
20170298486
2017-10-19

High strength spring steel having excellent corrosion resistance

#1154
20170292177
2017-10-12

Thick-wall oil-well steel pipe and production method thereof

#1155
20170287632
2017-10-05

RADIALLY ANISOTROPIC SINTERED RING MAGNET AND ITS PRODUCTION METHOD

#1156
20170283957
2017-10-05

Steel for carburizing, carburized steel component, and method of producing the same

#1157
20170283923
2017-10-05

Cold-rolled ferritic stainless steel sheet

#1158
20170283900
2017-10-05

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

#1159
20170282501
2017-10-05

Steel for carburizing, carburized steel component, and method of producing the same

#1160
20170278604
2017-09-28

RFeB SYSTEM SINTERED MAGNET

#1161
20170278602
2017-09-28

R-T-B based permanent magnet

#1162
20170275744
2017-09-28

Material for cold-rolled stainless steel sheet

#1163
20170275728
2017-09-28

Steel for solid oxide fuel cells and manufacturing method thereof

#1164
20170275727
2017-09-28

Thick steel plate having good multipass weld joint CTOD characteristics and method for manufacturing the same

#1165
20170275726
2017-09-28

High-strength galvanized steel sheet excellent in stretch-flange formability, in-plane stability of stretch-flange formability, and bendability and method for manufacturing the same

#1166
20170275725
2017-09-28

FERRITIC STAINLESS STEEL FOIL AND METHOD FOR MANUFACTURING THE SAME (AS AMENDED)

#1167
20170275722
2017-09-28

FERRITIC STAINLESS STEEL SHEET

#1168
20170268085
2017-09-21

AUSTENITIC STAINLESS STEEL

#1169
20170263380
2017-09-14

Production method for R-T-B sintered magnet

#1170
20170263379
2017-09-14

Production method for R-T-B sintered magnet

#1171
20170260600
2017-09-14

Non-oriented electrical steel sheet and method for producing the same, and motor core and method of producing the same

#1172
20170253944
2017-09-07

Hot-rolled steel sheet

#1173
20170250016
2017-08-31

R-T-B based permanent magnet

#1174
20170250015
2017-08-31

R-T-B based permanent magnet

#1175
20170250014
2017-08-31

Rare earth permanent magnet

#1176
20170250013
2017-08-31

R-T-B based permanent magnet

#1177
20170241002
2017-08-24

NON-ORIENTED ELECTRICAL STEEL SHEET HAVING EXCELLENT MAGNETIC PROPERTIES

#1178
20170236626
2017-08-17

Rare earth permanent magnet and method for preparing same

#1179
20170221618
2017-08-03

Anisotropic rare earth magnet powder, method for producing the same, and bonded magnet

#1180
20170221617
2017-08-03

Cast rare earth-containing alloy sheet, manufacturing method therefor, and sintered magnet

#1181
20170221616
2017-08-03

Alloy for R-T-B based sintered magnet and R-T-B based sintered magnet

#1182
20170218496
2017-08-03

Heat resistant ferritic steel and method for producing the same

#1183
20170218475
2017-08-03

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#1184
20170218474
2017-08-03

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

#1185
20170218472
2017-08-03

High-strength steel sheet and production method for same, and production method for high-strength galvanized steel sheet

#1186
20170213627
2017-07-27

Sintered magnet composition without heavy rare earth element and a method of making the sintered magnet

#1187
20170213626
2017-07-27

Neodymium-iron-boron magnet with selective surface modification, and method of producing same

#1188
20170213625
2017-07-27

Rare earth bonded magnet

#1189
20170211163
2017-07-27

High-strength steel sheet and production method for same, and production method for high-strength galvanized steel sheet

#1190
20170204491
2017-07-20

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#1191
20170204490
2017-07-20

HIGH-STRENGTH STEEL SHEET AND PRODUCTION METHOD FOR SAME, AND PRODUCTION METHOD FOR HIGH-STRENGTH GALVANIZED STEEL SHEET

#1192
20170197235
2017-07-13

Hot-rolled steel sheet

#1193
20170191140
2017-07-06

Hot-rolled steel sheet and method for producing same

#1194
20170186534
2017-06-29

Rare earth permanent magnets and their preparation

#1195
20170186519
2017-06-29

Anisotropic magnetic powders and method of producing the same

#1196
20170184200
2017-06-29

Austenitic stainless steel sheet for gasket, and gasket

#1197
20170183765
2017-06-29

Method for producing R-T-B sintered magnet

#1198
20170183756
2017-06-29

Method for producing a cold-rolled steel sheet

#1199
20170183750
2017-06-29

THICK STEEL PLATE AND METHOD FOR MANUFACTURING THE SAME

#1200
20170178806
2017-06-22

PERMANENT MAGNET, PERMANENT MAGNET MANUFACTURING METHOD, SPM MOTOR, AND SPM MOTOR MANUFACTURING METHOD