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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

• KABUSHIKI KAISHA TOSHIBA;TOSHIBA MATERIALS CO., LTD.

International Classification(s)

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

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hiramatsu, Ryosuke	Kawasaki , JP	51	450
Ootsuka, Kazuaki	Yokosuka , JP	12	109
Shida, Naomi	Tokyo , JP	73	954
Tamatani, Masaaki	Fujisawa , JP	48	707
Tsutsui, Yoshihito	Chigasaki , JP	8	72

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
October 13, 2009	US,7601277,B2   US7601277B2	GRANTED PATENT AS SECOND PUBLICATION
November 20, 2008	US,20080283797,A1   US20080283797A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7601277

Fluorescent substance and light-emitting device using the same

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