Rare earth hexaboride electron-emitting material

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Feb 22, 2000
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app pub date
Jun 26, 1998
filing date
Dec 21, 1995

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Abstract

A rare earth hexaboride electron-emitting material of the formula ReB.sub.6+x, wherein Re is La, Ce or (La+Ce), and 0.05.ltoreq.x.ltoreq.0.20.

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Patent Owner	Address
NATIONAL INSTITUTE FOR RESEARCH IN INORGANIC MATERIALS	TSUKUBA-SHI IBARAKI 305

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Inventor Name	Address	# of filed Patents	Total Citations
Ishizawa, Yoshio	Tsukuba, JP	19	32
Otani, Shigeki	Tsukuba, JP	7	37
Soda, Ryutaro	Tsukuba, JP	2	5

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Rare earth hexaboride electron-emitting material

Number of patents in Portfolio can not be more than 2000

United States of America Patent

09105204

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PATENT NO	6027670
SERIAL NO	09105204
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09105204

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