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

Patent Owner(s)

Patent Owner	Address
TORAY FINE CHEMICALS CO LTD	3-1 KANDA-SUDACHO 2-CHOME CHIYODA-KU TOKYO 1010041 ?1010041

International Classification(s)

• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Ishikawa, Michiya	Moriyama, JP	5	32
Nakatani, Jiro	Moriyama, JP	12	35
Ono, Koutaro	Moriyama, JP	1	2

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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
April 09, 2013	US,8415490,B2   US8415490B2	GRANTED PATENT AS SECOND PUBLICATION
February 17, 2011	US,20110040111,A1   US20110040111A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8415490

Epoxy compound and manufacturing method thereof

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