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

Patent Owner(s)

Patent Owner	Address
ASAHI KASEI PHARMA CORPORATION	1-1-2 YURAKUCHO CHIYODA-KU TOKYO 100-0006

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Kaneko, Shunsuke	Tokyo, JP	5	29
Sakurada, Katsuhiko	Tokyo, JP	1	3
Sato, Kenichiro	Tokyo, JP	122	1201
Shikanai, Daisuke	Tokyo, JP	7	12
Yamada, Rintaro	Tokyo, JP	7	171

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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 30, 2012	US,8299055,B2   US8299055B2	GRANTED PATENT AS SECOND PUBLICATION
October 14, 2010	US,20100261701,A1   US20100261701A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8299055

8-substituted isoquinoline derivative and the use thereof

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