ClassID:

251959

Y10T428/12431 - CPC Classification

Classification description:

Stock material or miscellaneous articles; All metal or with adjacent metals Foil or filament smaller than 6 mils

Sub-classes:
Recent Application in this class:
#1
20260131367
2026-05-14

LOW-LOSS THIN AMORPHOUS ALLOY STRIP AND THE MANUFACTURING DEVICE AND METHOD THEREOF

#2
20260107381
2026-04-16

SURFACE-TREATED COPPER FOIL

#3
20250230569
2025-07-17

METHOD OF MANUFACTURING COMPOSITE METAL FOIL

#4
20250109462
2025-04-03

Pure copper material, insulating substrate, and electronic device

#5
20240190552
2024-06-13

LOAD-BEARING STRUCTURES

#6
20240167185
2024-05-23

Composite metal foil

#7
20230354517
2023-11-02

COPPER FOIL, FLEXIBLE COPPER-CLAD LAMINATE, AND PRINTED CIRCUIT MADE THEREFROM

#8
20230313343
2023-10-05

Cu—Ti-based copper alloy sheet material, method for producing the same, electric current carrying component, and heat radiation component

#9
20230313342
2023-10-05

Slit copper material, part for electric/electronic device, bus bar, heat dissipation substrate

#10
20230265549
2023-08-24

Electrically conducting material with coating

#11
20230226630
2023-07-20

JOINED BODY AND ELECTROSTATIC CHUCK

#12
20230189439
2023-06-15

Carrier-foil-attached ultra-thin copper foil

#13
20220270806
2022-08-25

Amorphous metal ribbon, method for manufacturing amorphous metal ribbon, and magnetic core

#14
20220220591
2022-07-14

Tungsten wire and tungsten product

#15
20220127742
2022-04-28

Metal material with thermodynamic anisotropy and a method of preparing the same

#16
20220112618
2022-04-14

Electrolytic copper foil and method for producing same

#17
20210362475
2021-11-25

Surface treated copper foil, copper clad laminate, and printed circuit board

#18
20210339320
2021-11-04

Coated tool and cutting tool

#19
20210305580
2021-09-30

Electrodeposited copper foil and electrode, and lithium-ion secondary battery comprising the same

#20
20210301380
2021-09-30

Alloy ribbon and laminated core

#21
20210242467
2021-08-05

Electrodeposited copper foil, current collector, electrode, and lithium ion secondary battery comprising the same

#22
20210210260
2021-07-08

ALLOY, MAGNETIC CORE & PROCESS FOR THE PRODUCTION OF A TAPE FROM AN ALLOY

#23
20210195737
2021-06-24

Surface-treated copper foil, manufacturing method thereof, copper foil laminate including the same, and printed wiring board including the same

#24
20210122492
2021-04-29

Composite panel comprising a perforated metallic foil for lightning strike protection and a perforated metallic foil

#25
20210025067
2021-01-28

Electrolytic copper foil having high-temperature dimensional stability and texture stability, and manufacturing method therefor

#26
20210025066
2021-01-28

Electrolytic copper foil having excellent handling characteristics in postprocessing, and manufacturing method therefor

#27
20210017660
2021-01-21

Metal material with thermodynamic anisotropy and a method of preparing the same

#28
20200399776
2020-12-24

Advanced electrodeposited copper foil having island-shaped microstructures and copper clad laminate using the same

#29
20200399775
2020-12-24

Advanced electrodeposited copper foil and copper clad laminate using the same

#30
20200295378
2020-09-17

Electrodeposited copper foil with anti-burr property

#31
20200253061
2020-08-06

Electrolytic copper foil for printed circuit board with low transmission loss

#32
20200253047
2020-08-06

Low transmission loss copper foil and methods for manufacturing the copper foil

#33
20200248330
2020-08-06

Surface treated copper foil

#34
20200248328
2020-08-06

Electrolytic copper foil with low profile

#35
20200181790
2020-06-11

Copper foil free from generation of wrinkles, electrode comprising the same, secondary battery comprising the same and method for manufacturing the same

#36
20200165738
2020-05-28

Electrolytic copper foil for secondary battery and method for producing the same

#37
20200141017
2020-05-07

Micro-roughened electrodeposited copper foil and copper clad laminate using the same

#38
20200095701
2020-03-26

Micro-roughened electrodeposited copper foil and copper foil substrate

#39
20200087811
2020-03-19

Micro-roughened electrodeposited copper foil and copper foil substrate

#40
20200083539
2020-03-12

Electrolyzed copper foil and current collector of energy storage device

#41
20190376198
2019-12-12

Method for manufacturing copper foil with rough surface in plating tank and its product

#42
20190371750
2019-12-05

Carrier-foil-attached ultra-thin copper foil

#43
20190364664
2019-11-28

Carrier-foil-attached ultra-thin copper foil

#44
20190344905
2019-11-14

Ultra-thin metallic foil for lightning strike protection

#45
20190249269
2019-08-15

Stainless steel sheet and stainless steel foil

#46
20190202175
2019-07-04

Laminated member, laminated body, and motor

#47
20190173091
2019-06-06

Copper foil for current collector of lithium secondary battery

#48
20190110364
2019-04-11

Multilayer laminate and method for producing multilayer printed wiring board using same

#49
20190088992
2019-03-21

Electrolytic copper foil for graphene and method for producing the copper foil

#50
20190071790
2019-03-07

Electrolytic copper foil for graphene and method for producing the copper foil

#51
20180288884
2018-10-04

Surface treated copper foil, surface treated copper foil with resin layer, copper foil with carrier, laminate, method for manufacturing printed wiring board, heat dissipation substrate, and method for manufacturing electronic device

#52
20180288881
2018-10-04

Surface treated copper foil, surface treated copper foil with resin layer, copper foil with carrier, laminate, method for manufacturing printed wiring board, and method for manufacturing electronic device

#53
20180257790
2018-09-13

Ultra-thin metallic foil for lightning strike protection

#54
20180223412
2018-08-09

Roughened copper foil, copper clad laminate, and printed circuit board

#55
20180187292
2018-07-05

Copper alloy for electronic/electrical device, copper alloy plastically-worked material for electronic/electrical device, component for electronic/electrical device, terminal, and busbar

#56
20180160546
2018-06-07

Surface treated copper foil, copper foil with carrier, laminate, method for manufacturing printed wiring board, and method for manufacturing electronic device

#57
20180160529
2018-06-07

Surface treated copper foil, copper foil with carrier, laminate, method for manufacturing printed wiring board, and method for manufacturing electronic device

#58
20180062180
2018-03-01

Electrolytic copper foil, electrode comprising the same, secondary battery comprising the same, and method for manufacturing the same

#59
20180019559
2018-01-18

Rectangular rolled copper foil, flexible flat cable, rotary connector, and method of manufacturing rectangular rolled copper foil

#60
20170253952
2017-09-07

Aluminum strip for lithographic printing plate carriers and the production thereof

#61
20170215289
2017-07-27

Method for producing a foil arrangement and corresponding foil arrangement

#62
20170034926
2017-02-02

Carrier-attached copper foil, laminate, method for manufacturing printed-wiring board and method for manufacturing electronic device

#63
20170032978
2017-02-02

Carrier-attached copper foil, laminate, method for manufacturing printed-wiring board and method for manufacturing electronic device

#64
20160380259
2016-12-29

Metallic surface with karstified relief, forming same, and high surface area metallic electrochemical interface

#65
20160374238
2016-12-22

Metal foil for electromagnetic shielding, electromagnetic shielding material, and shielding cable

#66
20160372756
2016-12-22

Copper foil for current collector of lithium secondary battery with improved wrinkle characteristics

#67
20160369374
2016-12-22

Copper alloy for electronic and electrical equipment, copper alloy thin sheet for electronic and electrical equipment, and conductive component for electronic and electrical equipment, terminal

#68
20160329140
2016-11-10

Alloy, magnetic core and process for the production of a tape from an alloy

#69
20160168746
2016-06-16

Copper film with large grains, copper clad laminate having the same and manufacturing method of copper clad laminate

#70
20160053174
2016-02-25

Quantum dots, rods, wires, sheets, and ribbons, and uses thereof

#71
20160013493
2016-01-14

Electrolytic copper foil, negative electrode for lithium ion secondary battery, and lithium ion secondary battery

#72
20150361584
2015-12-17

Rolled copper foil for producing two-dimensional hexagonal lattice compound and method of producing two-dimensional hexagonal lattice compound

#73
20150340639
2015-11-26

Electrolytic copper foil and electronic device

#74
20150338603
2015-11-26

Camera module and titanium-copper foil

#75
20150325326
2015-11-12

Copper alloy for electric and electronic device, copper alloy sheet for electric and electronic device, conductive component for electric and electronic device, and terminal

#76
20150267313
2015-09-24

Electrodeposited copper foil

#77
20150266139
2015-09-24

Nickel-iron-phosphorus brazing alloys

#78
20150266138
2015-09-24

Nickel-iron-phosphorus brazing alloys

#79
20150237737
2015-08-20

Surface treated copper foil and laminate using the same, printed wiring board, and copper clad laminate

#80
20150209761
2015-07-30

Vertically aligned arrays of carbon nanotubes formed on multilayer substrates

#81
20150197836
2015-07-16

Fe-based metal sheet and manufacturing method thereof

#82
20150158127
2015-06-11

Low-melting iron-based filler alloys

#83
20150099170
2015-04-09

Aluminum foil for a current collector and method of manufacturing the same

#84
20150030873
2015-01-29

Electrolytic copper foil

#85
20150010771
2015-01-08

Ferritic stainless steel foil

#86
20140355229
2014-12-04

Surface treated copper foil and laminate using the same

#87
20140353278
2014-12-04

Copper foil for producing graphene and method of producing graphene using the same

#88
20140350160
2014-11-27

Artificial marble chips, artificial marble containing same, and production method therefor

#89
20140341678
2014-11-20

Aluminum alloy strip with improved surface appearance

#90
20140335372
2014-11-13

Rolled copper foil

#91
20140295208
2014-10-02

Roll-to-roll fabrication of ordered three-dimensional nanostructure array, related techniques, materials and products

#92
20140272458
2014-09-18

Articles comprising an electrodeposited aluminum alloys

#93
20140255720
2014-09-11

Ultrathin electromagnetic steel sheet

#94
20140252316
2014-09-11

Nanocrystals containing CdTe core with CdS and ZnS coatings

#95
20140227550
2014-08-14

Magnetic nickel base ternary brazing material and method of application

#96
20140216650
2014-08-07

Copper foil for producing graphene and method of producing graphene using the same

#97
20140202757
2014-07-24

Electrical shielding material composed of metallized stainless steel monofilament yarn

#98
20140196841
2014-07-17

Copper foil for producing graphene and method of producing graphene using the same

#99
20140193660
2014-07-10

Electrolytic copper foil and method for producing the same

#100
20140183160
2014-07-03

Copper foil for producing graphene and method of producing graphene using the same

#101
20140178709
2014-06-26

Aluminum alloy foil for electrode collectors and production method therefor

#102
20140162085
2014-06-12

Aluminum alloy foil for electrode collector and production method therefor

#103
20140162084
2014-06-12

Copper foil composite, copper foil used for the same, formed product and method of producing the same

#104
20140084019
2014-03-27

Method and Apparatus Pertaining to a Retroactive Application of a Flexible Sheet of Antimicrobial Copper

#105
20140069555
2014-03-13

Fe-based metal sheet and manufacturing method thereof

#106
20140017564
2014-01-16

Lithium-ion secondary battery, electrode for the secondary battery, and electrolytic copper foil for electrode for the secondary battery

#107
20140015158
2014-01-16

Vertically aligned arrays of carbon nanotubes formed on multilayer substrates

#108
20130326849
2013-12-12

Aluminum foil for aluminum electrolytic capacitor electrode and method for manufacturing the same

#109
20130266817
2013-10-10

Processing of nickel-titanium alloys

#110
20130224589
2013-08-29

Method for producing aluminum foil

#111
20130220685
2013-08-29

Copper foil for printed wiring board, method for producing said copper foil, resin substrate for printed wiring board and printed wiring board

#112
20130216849
2013-08-22

Reinforced porous metal foil and process for production thereof

#113
20130196172
2013-08-01

Stainless steel foil and catalyst carrier for exhaust gas purifying device using the foil

#114
20130171470
2013-07-04

Alloy wire and methods for manufacturing the same

#115
20130108887
2013-05-02

Copper foil for current collector of lithium secondary battery with improved wrinkle characteristics

#116
20130052475
2013-02-28

METHOD OF FABRICATING POROUS FILM STRUCTURE USING DRY PROCESSES AND POROUS FILM STRUCTURES FABRICATED BY THE SAME

#117
20130048976
2013-02-28

Electrode foil and organic device

#118
20130022831
2013-01-24

SOFT DILUTE COPPER ALLOY WIRE, SOFT DILUTE COPPER ALLOY PLATE AND SOFT DILUTE COPPER ALLOY STRANDED WIRE

#119
20130017409
2013-01-17

Apparatus and method for the production of semiconductor material foils

#120
20120301742
2012-11-29

Zero-valent catalysis of metal ion reduction methods, compositions, and articles

#121
20120301741
2012-11-29

Nanowire preparation methods, compositions, and articles

#122
20120282484
2012-11-08

Process of making metal and ceramic nanofibers

#123
20120267160
2012-10-25

Electrical shielding material composed of metallized stainless steel monofilament yarn

#124
20120262266
2012-10-18

Alloy, magnetic core and process for the production of a tape from an alloy

#125
20120255762
2012-10-11

METAL NANOWIRES, METHOD FOR PRODUCING SAME, TRANSPARENT CONDUCTOR AND TOUCH PANEL

#126
20120251879
2012-10-04

Aluminum foil with carbonaceous particles dispersed and supported therein

#127
20120231291
2012-09-13

Metal fiber with chamfered longitudinal corners

#128
20120196144
2012-08-02

Ultra thin copper foil with very low profile copper foil as carrier and its manufacturing method

#129
20120196118
2012-08-02

AG base alloy thin film and sputtering target for forming AG base alloy thin film

#130
20120164469
2012-06-28

SILVER NANOWIRES AND PREPARATION METHOD THEREOF

#131
20120154753
2012-06-21

Method of manufacturing foil for producing a pepper's ghost illusion

#132
20120148861
2012-06-14

NANOWIRE PREPARATION METHODS, COMPOSITIONS, AND ARTICLES

#133
20120141817
2012-06-07

THIN METAL NANOWIRES PRODUCED BY BIOTEMPLATING

#134
20120137886
2012-06-07

Biocompatible, corrosion-inhibiting barrier surface treatment of aluminum foil

#135
20120060963
2012-03-15

Silver yarn, plied yarn silver yarn, functional fabric using same, and method for producing same

#136
20120045754
2012-02-23

Gold nanostructures and methods of use

#137
20120039740
2012-02-16

Processing of nickel-titanium alloys

#138
20120015206
2012-01-19

Copper foil for current collector of lithium secondary battery with improved wrinkle characteristics

#139
20120012463
2012-01-19

Method of roughening rolled copper or copper alloy foil

#140
20110318600
2011-12-29

Porous metal foil and production method therefor

#141
20110318599
2011-12-29

Process for producing high etch gains for electrolytic capacitor manufacturing

#142
20110311836
2011-12-22

Rolled copper foil

#143
20110281134
2011-11-17

Sputtering target for forming wiring film of flat panel display

#144
20110189501
2011-08-04

Flexible copper clad laminate

#145
20110171486
2011-07-14

COPPER FOIL FOR HIGH FREQUENCY CIRCUIT, METHOD OF PRODUCTION AND APPARATUS FOR PRODUCTION OF SAME, AND HIGH FREQUENCY CIRCUIT USING COPPER FOIL

#146
20110168424
2011-07-14

ELECTRICAL SHIELDING MATERIAL COMPOSED OF METALLIZED STAINLESS STEEL MONOFILAMENT YARN

#147
20110159312
2011-06-30

ALUMINUM FOIL FOR ALUMINUM ELECTROLYTIC CAPACITOR ELECTRODE AND METHOD FOR MANUFACTURING THE SAME

#148
20110134586
2011-06-09

PROCESS FOR PRODUCING HIGH ETCH GAINS FOR ELECTROLYTIC CAPACITOR MANUFACTURING

#149
20110129688
2011-06-02

Plated product having copper thin film formed thereon by electroless plating

#150
20110123822
2011-05-26

NANOSIZE STRUCTURES COMPOSED OF VALVE METALS AND VALVE METAL SUBOXIDES AND PROCESS FOR PRODUCING THEM

#151
20110042135
2011-02-24

Ag base alloy thin film and sputtering target for forming Ag base alloy thin film

#152
20110039121
2011-02-17

Aluminum strip for lithographic printing plate carriers and the production thereof

#153
20110003168
2011-01-06

REFLECTIVE FILM AND SEMI-TRANSMISSIVE REFLECTIVE FILM OF OPTICAL INFORMATION RECORDING MEDIUM, SPUTTERING TARGET FOR MANUFACTURING THEM, AS WELL AS OPTICAL INFORMATION RECORDING MEDIUM

#154
20100323214
2010-12-23

Rolled copper foil

#155
20100291402
2010-11-18

ROLLED COPPER FOIL AND MANUFACTURING METHOD THEREOF

#156
20100279115
2010-11-04

Metal silicide nanowires and methods of their production

#157
20100255334
2010-10-07

Production apparatus for electro-deposited metal foil, production method of thin plate insoluble metal electrode used in production apparatus for electro-deposited metal foil, and electro-deposited metal foil produced by using production apparatus for electro-deposited metal foil

#158
20100196735
2010-08-05

Metallic foil for producing honeycomb bodies, honeycomb body produced therefrom and method of producing a honeycomb body using a foil

#159
20100167065
2010-07-01

Thick fusing belt for a color electrophotographic printer

#160
20100164110
2010-07-01

Metal silicide nanowires and methods for their production

#161
20100129682
2010-05-27

Method to provide coil shaved metal fibers

#162
20100108689
2010-05-06

Embossed metal foil

#163
20100078197
2010-04-01

METAL NANOWIRES, METHOD FOR PRODUCING THE SAME, AND TRANSPARENT CONDUCTOR

#164
20100075168
2010-03-25

Fatigue damage resistant wire and method of production thereof

#165
20100059145
2010-03-11

METAL FOIL

#166
20100051338
2010-03-04

Adhesion assisting agent-bearing metal foil, printed wiring board, and production method of printed wiring board

#167
20100009338
2010-01-14

Gold nanostructures and methods of use

#168
20090324988
2009-12-31

Copper foil for high frequency circuit, method of production and apparatus for production of same, and high frequency circuit using copper foil

#169
20090274924
2009-11-05

Microperforated metal foil

#170
20090273885
2009-11-05

Process for producing high etch gains for electrolytic capacitor manufacturing

#171
20090269610
2009-10-29

HIGH-ENERGY CAPACITORS FOR IMPLANTABLE DEFIBRILLATORS

#172
20090269609
2009-10-29

Degreasing method for aluminium hard foil, aluminium hard foil, aluminium hard foil electrode member, and lithium ion secondary battery using said member

#173
20090256154
2009-10-15

Flexible substrate, method of fabricating the same, and thin film transistor using the same

#174
20090242231
2009-10-01

SILVER NANOWIRE, PRODUCTION METHOD THEREOF, AND AQUEOUS DISPERSION

#175
20090226753
2009-09-10

Metal nanowires, method for producing the same, and aqueous dispersion thereof

#176
20090197109
2009-08-06

Electroconductive layer, laminate using the same, and producing processes thereof

#177
20090176121
2009-07-09

Electroconductive diffuse reflective film and method of producing the same

#178
20090162685
2009-06-25

Rolled copper or copper alloy foil with roughened surface and method of roughening rolled copper or copper alloy foil

#179
20090145766
2009-06-11

Adhesion assisting agent-bearing metal foil, printed wiring board, and production method of printed wiring board

#180
20090142614
2009-06-04

Biodegradable bags for packing foods available in high speed production

#181
20090136777
2009-05-28

Wire-grid metal sheet and wire grid

#182
20090117313
2009-05-07

Ag base alloy thin film and sputtering target for forming Ag base alloy thin film

#183
20090098405
2009-04-16

BENT ROD-SHAPED METAL PARTICLES, MANUFACTURING METHOD FOR THE SAME, COMPOSITION CONTAINING THE SAME, AND CONDUCTIVE MATERIAL

#184
20090061142
2009-03-05

Ag base alloy thin film and sputtering target for forming Ag base alloy thin film

#185
20090050362
2009-02-26

Electrical shielding material composed of metalized stainless steel monofilament yarn

#186
20090035542
2009-02-05

LOW TEMPERATURE REACTIVE COMPOSITE JOINING

#187
20090032287
2009-02-05

Resin coated metal foil, metal clad laminate, printed wiring board using them, and manufacturing method thereof

#188
20090017325
2009-01-15

Rolled copper foil

#189
20090011270
2009-01-08

Textile article for burner cover

#190
20080317993
2008-12-25

Ag base alloy thin film and sputtering target for forming Ag base alloy thin film

#191
20080277143
2008-11-13

Resin coated metal foil, metal clad laminate, printed wiring board using them, and manufacturing method thereof

#192
20080182121
2008-07-31

COPPER ALUMINUM LAMINATE FOR REPLACING SOLID COPPER SHEETING

#193
20080173391
2008-07-24

Method of manufacturing a guidewire with an extrusion jacket

#194
20080171220
2008-07-17

Copper clad laminate

#195
20080171219
2008-07-17

Nanocomposite films

#196
20080171214
2008-07-17

High strength vacuum deposited nitinol alloy films and method of making same

#197
20080130937
2008-06-05

Coated speaker dome

#198
20080124566
2008-05-29

Composite Material Comprising Ultra-Hard Particles Embedded in a Metal or Metal Alloy Matrix and Diaphragm Made Thereof

#199
20080099110
2008-05-01

Rolled copper foil and manufacturing method thereof

#200
20080076251
2008-03-27

Copper bonding or superfine wire with improved bonding and corrosion properties

#201
20080039932
2008-02-14

High strength vacuum deposited nitinol alloy films and method of making same

#202
20080011612
2008-01-17

Resin coated metal foil, metal clad laminate, printed wiring board using them, and manufacturing method thereof

#203
20070298276
2007-12-27

Au bonding wire for semiconductor device

#204
20070287020
2007-12-13

Surface treated electrodeposited copper foil and circuit board

#205
20070264520
2007-11-15

Articles having a polymer grafted cyclodextrin

#206
20070243402
2007-10-18

Copper foil with ultra thin adhesive layer, and a method for manufacturing the copper foil with ultra thin adhesive layer

#207
20070238020
2007-10-11

Composite Magnetic Particles and Foils

#208
20070237976
2007-10-11

Surface Treated Copper Foil, Flexible Copper-Clad Laminate Manufactured Using the Same, and Film Carrier Tape

#209
20070207337
2007-09-06

Electrodeposited copper foil with carrier foil on which a resin layer for forming insulating layer is formed, copper-clad laminate, printed wiring board, method for manufacturing multilayer copper-clad laminate, and method for manufacturing printed wiring board

#210
20070160864
2007-07-12

Heat-protected thermoplastic component, particularly a vehicle underside component with integrated heat-protection

#211
20070147915
2007-06-28

ENDLESS METAL BELT, FIXING BELT AND HEAT FIXING DEVICE

#212
20070141377
2007-06-21

Copper foil having blackened surface or layer

#213
20070111016
2007-05-17

Laser ablation resistant copper foil

#214
20070042212
2007-02-22

Copper foil for high frequency circuit, method of production and apparatus for production of same, and high frequency circuit using copper foil

#215
20060256505
2006-11-16

High-energy capacitors for implantable defibrillators

#216
20060234079
2006-10-19

Smart-cut of a thin foil of poruous Ni from a Si wafer

#217
20060210823
2006-09-21

Low surface roughness electrolytic copper foil and process for producing the same

#218
20060185772
2006-08-24

Process for producing heat-resistant intermetallic compound Ni3Al foil having room-temperature ductility and heat-resistant intermetallic compound Ni3Al foil having room-temperature ductility

#219
20060182991
2006-08-17

Ag base alloy thin film and sputtering target for forming Ag base alloy thin film

#220
20060171842
2006-08-03

Ag base alloy thin film and sputtering target for forming Ag base alloy thin film

#221
20060154104
2006-07-13

Ag base alloy thin film and sputtering target for forming Ag base alloy thin film

#222
20060154102
2006-07-13

Soft thin laminated substrate

#223
20060143882
2006-07-06

Short metal fibers

#224
20060104853
2006-05-18

Ag base alloy thin film and sputtering target for forming Ag base alloy thin film

#225
20050266267
2005-12-01

Metallic nanowire and method of making the same

#226
20050249927
2005-11-10

Copper foil for high-density ultra-fine printed wiring board

#227
20050233666
2005-10-20

Short metal fibers

#228
20050202269
2005-09-15

Composite magnetic particles and foils

#229
20050202261
2005-09-15

Adhesion assisting agent-bearing metal foil, printed wiring board, and production method of printed wiring board

#230
20050194069
2005-09-08

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