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Masaaki Hamano
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Hiroshima, JP
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last 30 patents
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Patent Grant
Lamellar rare earth-iron-boron-based magnet alloy particles, proces...
Patent number
6,494,968
Issue date
Dec 17, 2002
Toda Kogyo Corporation
Masaaki Hamano
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Rare earth bonded magnet and rare earth-iron-boron type magnet alloy
Patent number
5,872,501
Issue date
Feb 16, 1999
Toda Kogyo Corporation
Masaaki Hamano
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...