PERMANENT MAGNET AND MANUFACTURING METHOD THEREOF

United States of America Patent

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Issued Date
Jul 19, 2012
app pub date
Mar 28, 2011
filing date
Mar 31, 2010

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Abandoned

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Abstract

There are provided a permanent magnet and a manufacturing method thereof capable of efficiently concentrating traces of Dy or Tb in grain boundaries of the magnet and sufficiently improving coercive force due to Dy or Tb while reducing amount of Dy or Tb to be used.

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Patent Owner	Address
NITTO DENKO CORPORATION	IBARAKI-SHI OSAKA

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hirano, Keisuke	Ibaraki-shi, JP	55	262
Hoshino, Toshinobu	Ibaraki-shi, JP	14	92
Kume, Katsuya	Ibaraki-shi, JP	73	454
Omure, Tomohiro	Ibaraki-shi, JP	41	171
Ozaki, Takashi	Ibaraki-shi, JP	136	3577
Ozeki, Izumi	Ibaraki-shi, JP	49	232
Taihaku, Keisuke	Ibaraki-shi, JP	36	102

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PERMANENT MAGNET AND MANUFACTURING METHOD THEREOF

Number of patents in Portfolio can not be more than 2000

United States of America Patent

13499549

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13499549

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