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

Patent Owner(s)

Patent Owner	Address
TAMAGAWA SEIKI CO LTD	1879 OHYASUMI IIDA-SHI NAGANO 3958515 ?3958515

International Classification(s)

• G01L:MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL ....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hanazawa, Toshio	Kanagawa, JP	11	100
Ishikawa, Hiroshi	Kawasaki, JP	342	5222
Miyashita, Tsutomu	Kanagawa, JP	58	937
Ono, Masaaki	Kanagawa, JP	56	443
Tokunaga, Hiroshi	Kanagawa, JP	64	1066

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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
January 06, 2009	US,7472611,B2   US7472611B2	GRANTED PATENT AS SECOND PUBLICATION
July 24, 2008	US,20080173106,A1   US20080173106A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7472611

Stress detection method for force sensor device with multiple axis sensor and force sensor device employing this method

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