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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	5-2 MARUNOUCHI 2-CHOME CHIYODA-KU TOKYO
MU IONIC SOLUTIONS CORPORATION	1-1 MARUNOUCHI 1-CHOME CHIYODA-KU TOKYO

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
Fujii, Takashi	Tokyo, JP	341	4820
Nakashima, Hideki	Osaka, JP	30	693
Nishida, Tetsuo	Osaka, JP	82	370
Shogami, Kazuhiko	Osaka, JP	6	50
Suzuki, Hirofumi	Mie, JP	77	907
Tomisaki, Megumi	Osaka, JP	11	138

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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	Nov 12, 2026

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
May 12, 2015	US,9028786,B2   US9028786B2	GRANTED PATENT AS SECOND PUBLICATION
September 15, 2011	US,20110223089,A1   US20110223089A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9028786

Production process of difluorophosphate, nonaqueous electrolytic solution and nonaqueous electrolytic secondary battery

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