C22C1/0441 - CPC Classification Index

#1

20230317369

2023-10-05

PRODUCTION OF MAGNETIC MATERIALS

#2

20220270819

2022-08-25

GRAIN BOUNDARY ENGINEERING

#3

20210246351

2021-08-12

Rare earth regenerator material particle, rare earth regenerator material particle group, and cold head, superconducting magnet, examination apparatus, and cryopump using the same

#4

20200286682

2020-09-10

Grain boundary engineering

#5

20190375972

2019-12-12

Rare earth regenerator material particle, rare earth regenerator material particle group, and cold head, superconducting magnet, examination apparatus, and cryopump using the same

#6

20180355473

2018-12-13

Sputtering target

#7

20180326489

2018-11-15

Method for modifying grain boundary of Nd—Fe—B base magnet, and body with modified grain boundary treated by the method

#8

20180320046

2018-11-08

Rare earth regenerator material particle, rare earth regenerator material particle group, and cold head, superconducting magnet, examination apparatus, and cryopump using the same

#9

20180291481

2018-10-11

Method of forming a sintered nickel-titanium-rare earth (Ni—Ti—Re) alloy

#10

20180166192

2018-06-14

Method of producing rare earth permanent magnet

#11

20180043435

2018-02-15

Manufacturing method for magnetic freezing module

#12

20170178773

2017-06-22

Rare earth permanent magnet and method for producing rare earth permanent magnet

#13

20170002445

2017-01-05

Permanent magnet, and motor and generator using the same

#14

20160333443

2016-11-17

Hydrogen storage alloy, hydrogen storage alloy electrode, secondary battery, and method for producing hydrogen storage alloy

#15

20160230266

2016-08-11

Copper-gallium sputtering target

#16

20160225522

2016-08-04

Grain boundary engineering

#17

20160196905

2016-07-07

Bulk nanocomposite magnets and methods of making bulk nanocomposite magnets

#18

20150380134

2015-12-31

Rare earth-cobalt permanent magnet

#19

20150270040

2015-09-24

Permanent magnet, motor, and generator

#20

20150270039

2015-09-24

Permanent magnet, motor, and generator

#21

20150221422

2015-08-06

Permanent magnet, and motor and generator using the same

#22

20150118557

2015-04-30

Hydrogen storage alloy, hydrogen storage alloy electrode, secondary battery, and method for producing hydrogen storage alloy

#23

20130263699

2013-10-10

Magnet recycling

#24

20130101455

2013-04-25

Method of forming a sintered nickel-titanium-rare earth (Ni—Ti—RE) alloy

#25

20120318413

2012-12-20

Hydrogen Storage Alloy, Hydrogen Storage Alloy Electrode, Secondary Battery, And Method For Producing Hydrogen Storage Alloy

#26

20120315183

2012-12-13

Hydrogen absorption alloy, hydrogen absorption alloy electrode, and secondary battery

#27

20120299675

2012-11-29

ANISOTROPIC RARE EARTH MAGNET AND METHOD FOR PRODUCING THE SAME

#28

20120182105

2012-07-19

Permanent magnet and manufacturing method thereof

#29

20120153212

2012-06-21

Bulk nanocomposite magnets and methods of making bulk nanocomposite magnets

#30

20120137829

2012-06-07

Magnet recycling

#31

20120076684

2012-03-29

MAGNETIC MATERIAL

#32

20120032764

2012-02-09

Alloy for sintered R-T-B-M magnet and method for producing same

#33

20120021219

2012-01-26

MAGNETIC NANOFLAKES

#34

20120019342

2012-01-26

Magnets made from nanoflake precursors

#35

20120019341

2012-01-26

COMPOSITE PERMANENT MAGNETS MADE FROM NANOFLAKES AND POWDERS

#36

20120007014

2012-01-12

Composite magnetic material and method of preparing the same

#37

20110318215

2011-12-29

METHOD FOR PRODUCTION OF NdFeBCu MAGNET AND NdFeBCu MAGNET MATERIAL

#38

20110274898

2011-11-10

Method for Producing Sintered Magnet and alloy for sintered magnet

#39

20110265919

2011-11-03

Process for producing thermoelectric semiconductor alloy, thermoelectric conversion module, thermoelectric power generating device, rare earth alloy, producing process thereof, thermoelectric conversion material, and thermoelectric conversion system using filled skutterudite based alloy

#40

20110001594

2011-01-06

Magnetic article and method for producing a magnetic article

#41

20100294326

2010-11-25

Thermoelectric conversion material and thermoelectric conversion module

#42

20100289366

2010-11-18

Rare Earth Magnet and Motor Using the Same

#43

20100278680

2010-11-04

Combustion Turbine Component Having Rare-Earth Strengthened Alloy and Associated Methods

#44

20100221608

2010-09-02

Alloy powder for electrode and method for producing same

#45

20100221564

2010-09-02

Erosion resistant material

#46

20100216018

2010-08-26

HYDROGEN-ABSORBING ALLOY AND ALKALINE STORAGE BATTERY HAVING THE ALLOY

#47

20100200121

2010-08-12

Process for producing alloy slab for rare-earth sintered magnet, alloy slab for rare-earth sintered magnet and rare-earth sintered magnet

#48

20100194509

2010-08-05

Rare earth magnet

#49

20100178561

2010-07-15

Hydrogen storage alloy, hydrogen storage alloy electrode, secondary battery, and method for producing hydrogen storage alloy

#50

20100143178

2010-06-10

Alloy containing rare earth element, production method thereof, magnetostrictive device, and magnetic refrigerant material

#51

20100021335

2010-01-28

Method and machine of making rare-earth alloy granulated powder and method of making rare-earth alloy sintered body

#52

20090127494

2009-05-21

Rare earth alloy binderless magnet and method for manufacture thereof

#53

20090127493

2009-05-21

Non-ageing permanent magnet from an alloy powder and method for the production thereof

#54

20090060773

2009-03-05

Manufacture Method of NDFEB Isotropic and Anisotropic Permanent Magnets

#55

20090047576

2009-02-19

Nickel Metal-Hydride Battery and Method of Manufacturing the Same

#56

20090019969

2009-01-22

R-T-B system sintered magnet

#57

20090000701

2009-01-01

RARE EARTH MAGNET ALLOY INGOT, MANUFACTURING METHOD FOR THE SAME, R-T-B TYPE MAGNET ALLOY INGOT, R-TB TYPE MAGNET, R-T-B TYPE BONDED MAGNET, R-T-B TYPE EXCHANGE SPRING MAGNET ALLOY INGOT, R-T-B TYPE EXCHANGE SPRING MAGNET, AND R-T-B TYPE EXCHANGE SPRING BONDED MAGNET

#58

20080317620

2008-12-25

Rare earth element magnet

#59

20080298995

2008-12-04

Method of manufacturing rare-earth bond magnet

#60

20080277028

2008-11-13

Rare-earth alloy, rare-earth sintered magnet, and methods of manufacturing

#61

20080251159

2008-10-16

Methods for producing raw material alloy for rare earth magnet, powder and sintered magnet

#62

20080170959

2008-07-17

Full density Co-W magnetic sputter targets

#63

20080113210

2008-05-15

Rare earth element-iron-boron alloy, and magnetically anisotropic permanent magnet powder and method for production thereof

#64

20080053273

2008-03-06

Method for producing raw material powder for rare earth sintered magnet, method for producing rare earth sintered magnet, granule and sintered body

#65

20070266822

2007-11-22

Alloy flake for rare earth magnet, production method thereof, alloy powder for rare earth sintered magnet, rare earth sintered magnet, alloy powder for bonded magnet and bonded magnet

#66

20070228845

2007-10-04

Process for producing self-assembled rare earth-iron bonded magnet and motor utilizing the same

#67

20070221296

2007-09-27

Rare Earth Sintered Magnet, Raw Material Alloy Powder For Rare Earth Sintered Magnet, And Process For Producing Rare Earth Sintered Magnet

#68

20070199624

2007-08-30

Process for producing alloy slab for rare-earth sintered magnet, alloy slab for rare-earth sintered magnet and rare-earth sintered magnet

#69

20070157998

2007-07-12

R-FE-B based rare earth permanent magnet material

#70

20070079904

2007-04-12

Rare earth magnet powder and method of producing the same

#71

20070051431

2007-03-08

Rare-earth alloy, rare-earth sintered magnet, and methods of manufacturing

#72

20070034245

2007-02-15

Process for producing thermoelectric semiconductor alloy, thermoelectric conversion module, thermoelectric power generating device, rare earth alloy, producing process thereof, thermoelectric conversion material, and thermoelectric conversion system using filled skutterudite based alloy

#73

20060194105

2006-08-31

Alkaline storage cell

#74

20060185766

2006-08-24

Rare-earth alloy, rare-earth sintered magnet, and methods of manufacturing

#75

20060174976

2006-08-10

Method for producing magnetostrictive element and container for sintering

#76

20060169361

2006-08-03

Rare earth magnet alloy ingot, manufacturing method for the same, R-T-B type magnet alloy ingot, R-T-B type magnet, R-T-B type bonded magnet, R-T-B type exchange spring magnet alloy ingot, R-T-B type exchange spring magnet, and R-T-B type exchange spring bonded magnet

#77

20060076719

2006-04-13

System for producing alloy containing rare earth metal

#78

20060076084

2006-04-13

Alloy containing rare earth element, production method thereof, magnetostrictive device, and magnetic refrigerant material

#79

20060016515

2006-01-26

Sinter magnet made from rare earth-iron-boron alloy powder for magnet

#80

20050268989

2005-12-08

R-t-b sintered magnet and process for producing the same

#81

20050257855

2005-11-24

Longitudinal magnetic field compacting method and device for manufacturing rare earth magnets

#82

20050189042

2005-09-01

Rare earth permanent magnet

#83

20050183791

2005-08-25

Method for producing sintered magnet and alloy for sintered magnet

#84

20050178473

2005-08-18

Method for producing magnetostrictive material

#85

20050145301

2005-07-07

Composite rare earth anisotropic bonded magnet, compound for composite rare earth anisotropic bonded magnet, and method for production thereof

#86

20050098238

2005-05-12

Rare earth alloy sintered compact and method of making the same

#87

20050067052

2005-03-31

Alloy for use in bonded magnet, isotropic magnet powder and anisotropic magnet powder and method for production thereof, and bonded magnet

#88

20050061401

2005-03-24

Method for producing magnetostrictive element and sintering method

#89

20050028892

2005-02-10

Alloy flake for rare earth magnet, production method thereof, alloy powder for rare earth sintered magnet, rare earth sintered magnet, alloy powder for bonded magnet and bonded magnet

#90

20050016632

2005-01-27

Rare earth element-iron-boron alloy and magnetically anisotropic permanent magnet powder and method for production thereof

#91

20050006005

2005-01-13

Method and apparatus for producing granulated powder of rare earth alloy and method for producing rare earth alloy sintered compact