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

Patent Owner(s)

Patent Owner	Address
NIPPON KAYAKU KABUSHIKI KAISHA	WITHIN JAPAN TOKYO CHIYODA PILL TWO CHOME 1 NO 1 TOKYO TOKYO METROPOLIS

International Classification(s)

• B23B:TURNING; BORING

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Fujiyama, Takeyuki	Sayama , JP	1	4
Haga, Fumitaka	Sayama , JP	2	11
Minowa, Yoshiyuki	Sayama , JP	2	11
Nagao, Yuichi	Sayama , JP	10	52
Nakamura, Taro	Sayama , JP	23	349
Yoshimura, Takeshi	Sayama , JP	54	815

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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 07, 2009	US,7513180,B2   US7513180B2	GRANTED PATENT AS SECOND PUBLICATION
August 03, 2006	US,20060169115,A1   US20060169115A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7513180

Cutting device for thin metallic plate

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