Ferrite magnetic material, ferrite magnet, and ferrite sintered magnet

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United States of America Patent

PATENT NO 9202613
APP PUB NO 20140097378A1
SERIAL NO

14070842

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Abstract

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A ferrite magnet and a ferrite sintered magnet including a ferrite magnetic material are provided. A main phase of the ferrite magnetic material includes a ferrite phase having a hexagonal crystal structure, and metal element composition expressed by Ca1-w-x-yR wSr xBayFezMm wherein 0.25

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Patent Owner(s)

Patent OwnerAddress
TDK CORPORATIONTOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Katoh, Tatsuya Tokyo, JP 31 152
Minachi, Yoshihiko Tokyo, JP 27 314
Mori, Takahiro Tokyo, JP 271 3230
Morita, Hiroyuki Tokyo, JP 116 1035
Suto, Nobuhiro Tokyo, JP 3 38
Yanagida, Shigeki Tokyo, JP 6 64

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