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

Patent Owner(s)

Patent Owner	Address
MEIJI SEIKA KAISHA LTD	CHUO-KU 4-16 KYOBASHI 2-CHOME TOKYO

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
Ando, Takashi	Yokohama , JP	736	6423
Atsumi, Kunio	Yokohama , JP	33	145
Hori, Nobuyuki	Yokohama , JP	46	183
Imai, Takahiro	Yokohama , JP	179	2278
Kubota, Dai	Yokohama , JP	23	40
Noguchi, Katsuhiko	Yokohama , JP	5	58
Sasaki, Toshiro	Yokohama , JP	32	519
Shitara, Eiki	Yokohama , JP	19	95
Yamamoto, Yasuo	Yokohama , JP	167	1681
Yasuda, Shohei	Odawara , JP	13	39

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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 21, 2009	US,7563901,B2   US7563901B2	GRANTED PATENT AS SECOND PUBLICATION
July 10, 2008	US,20080167475,A1   US20080167475A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7563901

Intermediates of 2-substituted carbapenem derivatives and process for production thereof

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