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

Patent Owner(s)

Patent Owner	Address
FURUKAWA ELECTRIC CO LTD	TOKYO 100-8322
THE FURUKAWA BATTERY CO LTD	4-1 HOSHIKAWA 2-CHOME HODOGAYA-KU YOKOHAMA-SHI KANAGAWA 240-0006

International Classification(s)

• C01B:NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
• H01M:PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Abe, Hidetoshi	Kanagawa, JP	100	1340
Aita, Miyu	Kanagawa, JP	1	34
Hirayama, Yosuke	Tokyo, JP	26	238
Ohkubo, Michio	Tokyo, JP	50	460
Shimada, Michihiro	Tokyo, JP	10	168
Tani, Toshio	Tokyo, JP	19	212
Uno, Naoki	Tokyo, JP	11	235

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Mar 15, 2027

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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
September 15, 2015	US,9136535,B2   US9136535B2	GRANTED PATENT AS SECOND PUBLICATION
February 28, 2013	US,20130052544,A1   US20130052544A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9136535

Cathode active material, cathode, secondary battery and manufacturing methods for the same

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