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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)

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

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Ichikawa, Yukihito	Nagoya , JP	63	846
Miyamoto, Mitsuru	Kariya , JP	8	57
Mori, Shinya	Nagoya , JP	62	301

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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
March 24, 2009	US,7507460,B2   US7507460B2	GRANTED PATENT AS SECOND PUBLICATION
February 09, 2006	US,20060029769,A1   US20060029769A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7507460

Plugged honeycomb structure and method of manufacturing the same

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