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

Patent Owner(s)

Patent Owner	Address
AHRESTY CORPORATION	1-2 NAKABARA MITSUYA-CHO TOYOHASHI-SHI AICHI 441-3114

International Classification(s)

• B23K:SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLA....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Aoyama, Shunzo	Toyohashi, JP	11	34
Kanno, Yasushi	Toyohashi, JP	6	54
Nakahara, Keiji	Yokohama, JP	3	51
Yanagihara, Emi	Toyohashi, JP	2	11

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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 24, 2012	US,8101886,B2   US8101886B2	GRANTED PATENT AS SECOND PUBLICATION
September 17, 2009	US,20090230108,A1   US20090230108A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8101886

Welding article and welding method of carrying out an alternating current arc welding

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