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

Patent Owner(s)

Patent Owner	Address
NGK INSULATORS LTD	JAPAN'S AICHI AICHI

International Classification(s)

• B28B:SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG O....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Kouketsu, Naoto	Toki, JP	2	18

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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 01, 2010	US,7727459,B2   US7727459B2	GRANTED PATENT AS SECOND PUBLICATION
May 18, 2006	US,20060103057,A1   US20060103057A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7727459

Method of manufacturing ceramic honeycomb structure

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