Fluorescent substance and light emitting device using the same

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Sep 13, 2011
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Feb 26, 2009
app pub date
Mar 25, 2008
filing date
Mar 26, 2007

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Abstract

(wherein x represents a number satisfying 0≦x≦0.4, and y represents a number satisfying 0≦y≦0.4), including manganese as a luminescence center atom.

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Patent Owner(s)

Patent Owner	Address
NEC LIGHTING LTD	TOKYO TOKYO METROPOLIS
TOTTORI UNIVERSITY	TOTTORI CITY TOTTORI PREFECTURE

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C09K:MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED ....

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[Patents Count]

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Inventor Name	Address	# of filed Patents	Total Citations
Minamoto, Maki	Tokyo, JP	11	158
Ohmi, Koutoku	Tottori, JP	8	11
Tsuji, Kazuaki	Tottori, JP	39	669

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Fluorescent substance and light emitting device using the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

12055113

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PATENT NO	8017037
APP PUB NO	20090051262A1
SERIAL NO	12055113
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
September 13, 2011	US,8017037,B2 US8017037B2	GRANTED PATENT AS SECOND PUBLICATION
February 26, 2009	US,20090051262,A1 US20090051262A1	FIRST PUBLISHED PATENT APPLICATION

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12055113

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