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

Patent Owner(s)

Patent Owner	Address
MITSUBISHI CHEMICAL CORPORATION	TOKYO

International Classification(s)

• C09C:TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBRO....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Fukuyama, Yutaka	Kitakyushu, JP	21	114
Ishida, Masanobu	Yokohama, JP	10	174
Maeda, Hiroshi	Ibaraki, JP	366	3334
Mise, Nobutake	Kitakyushu, JP	7	114
Nakajima, Susumu	Yokohama, JP	25	604
Nakayama, Mamoru	Yokkaichi, JP	7	98
Omae, Yoshihiro	Kitakyushu, JP	11	60
Sekine, Yuuichi	Kitakyushu, JP	3	46
Takehara, Hiroaki	Kitakyushu, JP	12	85
Yamaguchi, Tsuyoshi	Kitakyushu, JP	97	812
Yamamoto, Takaharu	Kitakyushu, JP	77	565

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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: 6358487

Carbon black and process for producing the same

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