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

Patent Owner(s)

Patent Owner	Address
MATSUTANI CHEMICAL INDUSTRY CO LTD	3 KITAITAMI 5-CHOME ITAMI-SHI HYOGO
NATIONAL UNIVERSITY CORPORATION KAGAWA UNIVERSITY	1-1 SAIWAI-CHO TAKAMATSU-SHI KAGAWA 760-8521

International Classification(s)

• C07H:SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTI....
• C12P:FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESI....
• C12N:MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Izumori, Ken	Kita-gun, JP	55	225
Morimoto, Kenji	Kita-gun, JP	123	1091
Okuma, Kazuhiro	Itami, JP	15	113
Takata, Goro	Kita-gun, JP	4	10
Takeshita, Kei	Marugame, JP	22	39
Tokuda, Masaaki	Kita-gun, JP	35	304
Tsujisaka, Yoshio	Kita-gun, JP	5	20
Tsusaki, Keiji	Okayama, JP	33	159

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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
July 24, 2012	US,8227232,B2   US8227232B2	GRANTED PATENT AS SECOND PUBLICATION
December 31, 2009	US,20090325231,A1   US20090325231A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8227232

Thermostable L-ribose isomerase and method for producing same and use of same

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