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

Patent Owner(s)

Patent Owner	Address
NIPPON CARBON CO LTD A CORP OF JAPAN	6-1 HATCHOBORI 2-CHOME CHUO-KU TOKYO

International Classification(s)

• C23F:NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM S....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Ichikawa, Hiroshi	Yokohama, JP	138	1286
Ishikawa, Toshikatsu	Ohta, JP	12	154
Mitsuno, Shiro	Yokohama, JP	5	57
Nagai, Hideto	Yokohama, JP	1	0
Tokutomi, Katsuya	Yokosuka, JP	3	26

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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

Full Text

US Patent No: 5051207

Heat-resistant and corrosion-resistant composition

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