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

Patent Owner(s)

Patent Owner	Address
SANKO GOSEI KABUSHIKI KAISHA	TOYAMAKEN

International Classification(s)

• B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Ishikuro, Yusuke	Nanto, JP	8	74
Katagishi, Ryoichi	Nanto, JP	4	41
Yasuda, Mitsuo	Nanto, JP	27	416

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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
June 16, 2009	US,7547368,B2   US7547368B2	GRANTED PATENT AS SECOND PUBLICATION
March 15, 2007	US,20070057023,A1   US20070057023A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7547368

Method for welding processed article and welded processed product

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