Patent Assignment
Reel/Frame 067605/0821
Nunc Pro Tunc Assignment
Recorded: 2024-06-03
Pages: 5
Assignor
HITACHI METALS, LTD.
Executed: 2024-04-15
Assignee
HITACHI, LTD.
6-6, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, 100-0005, JAPAN
Covered Properties
(47)
Press and Magnet Manufacturing Method
Method and Apparatus for Producing Granulated Powder of Rare Earth Alloy and Method for Producing Rare Earth Alloy Sintered Compact
Method for Producing Corrosion-Resistant Rare Earth Metal-Based Permanent Magnet
Method for Producing Rare Earth Based Alloy Powder and Method for Producing Rare Earth Based Sintered Magnet
R-T-B Sintered Magnet and Rare Earth Alloy
Methods for Producing Raw Material Alloy for Rare Earth Magnet, Powder and Sintered Magnet
Rare Earth Sintered Magnet and Method for Production Thereof
Method for Imparting Hydrogen Resistance to Articles
Method for Producing Rare Earth Metal-Based Permanent Magnet Having Copper Plating Film on the Surface Thereof
Rare Earth Sintered Magnet and Method for Producing Same
Rare Earth Magnet and Method for Producing Same
Method for Producing Rare Earth Metal-Based Permanent Magnet
R-T-B Based Sintered Magnet
R-T-B Based Sintered Magnet
R-T-B Sintered Magnet and Method for Producing the Same
R-Fe-B Based Sintered Magnet Having on the Surface Thereof Vapor Deposited Film of Aluminum or Alloy Thereof, and Method for Producing the Same
Rare Earth Magnet and Method for Producing Same
Radially Anisotropic Ring R-Tm-B Magnet, Its Production Method, Die for Producing It, and Rotor for Brushless Motor
Method for Producing Surface-Modified Rare Earth Metal-Based Sintered Magnet and Surface-Modified Rare Earth Metal-Based Sintered Magnet
R-T-B-Type Sintered Magnet and Method for Production Thereof
Rare Earth Metal-Based Permanent Magnet
R-T-Cu-Mn-B Type Sintered Magnet
Corrosion-Resistant Magnet and Method for Producing the Same
Corrosion-Resistant Magnet and Method for Producing the Same
Method for Producing R-T-B Sintered Magnet
Method and Device for Recovering Hydrogen Pulverized Powder of Raw-Material Alloy for Rare-Earth Magnet
Method for Producing Surface-Modified Rare Earth Metal-Based Sintered Magnet
Arcuate Magnet Having Polar-Anisotropic Orientation, and Method and Molding Die for Producing It
Producing Method of R-T-B-Based Sintered Magnet
Production Method for R-Fe-B Based Sintered Magnet Having Plating Film on Surface Thereof
Corrosion-Resistant Magnet and Method for Producing the Same
Method for Producing R-Fe-B Based Permanent Magnet Alloy Recycled Material Having Removed Carbon
Method for Recovering Rare Earth Element
Method for Removing Rare Earth Impurities from Nickel-Electroplating Solution
Recycle Method and Recycle Apparatus for Powder for Rare Earth Sintered Magnet
Method for Separating and Recovering Rare-Earth Elements
Method and System for Separating Rare Earth Elements
Method and Device for Recovering Hydrogen Pulverized Powder of Raw-Material Alloy for Rare-Earth Magnet
Method for Recovering Rare Earth Element
Method for Recovering Heavy Rare Earth Element
Method for Removing Rare Earth Impurities from Nickel-Electroplating Solution
Method for Removing Rare Earth Impurities from Nickel-Electroplating Solution
Method for Recovering Rare Earth Element
R-T-B-Based Alloy Powder and Method for Producing Same, and R-T-B-Based Sintered Magnet and Method for Producing Same
Method for Recovering Rare Earth Element
Useful Method for Separating Light Rare Earth Elements and Heavy Rare Earth Elements
Method for Forming Electrolytic Copper Plating Film on Surface of Rare Earth Metal-Based Permanent Magnet
Related Assignments
(1)
Other recorded transfers of the patents in this record — the chain of ownership.