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

Patent Owner(s)

Patent Owner	Address
THE UNIVERSITY OF TOKYO	3-1 HONGO 7-CHOME BUNKYO-KU TOKYO 1138654
T HASEGAWA CO LTD	4-4-14 NIHONBASHI-HONCHO CHUO-KU TOKYO 1038431

International Classification(s)

• C12N:MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF
• G01N:INVESTIGATING OR ANALYSING MATERIALS BY DETERMININ....
• C07K:PEPTIDES

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Abe, Keiko	Tokyo, JP	115	1909
Fujiwara, Satoshi	Kawasaki, JP	25	194
Imada, Takamasa	Tokyo, JP	2	1
Misaka, Takumi	Tokyo, JP	4	4

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Aug 25, 2025

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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
February 25, 2014	US,8658383,B2   US8658383B2	GRANTED PATENT AS SECOND PUBLICATION
December 13, 2012	US,20120315652,A1   US20120315652A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8658383

Sweet taste receptor-expressing construct, cell body expressing the same, and utilization thereof

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