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

Patent Owner(s)

Patent Owner	Address
HITACHI MAXELL ENERGY LTD	1 KOIZUMI OYAMAZAKI-CHO OTOKUNI-GUN KYOTO 618-8525

International Classification(s)

• B82Y:SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; ....
• H01M:PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT....

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
KITA, Fusaji	Kyoto, JP	35	486
# of filed Patents : 35 Total Citations : 486
KOJIMA, Katsunori	Kyoto, JP	21	128
# of filed Patents : 21 Total Citations : 128
SASAKI, Yuji	Kyoto, JP	152	1085
# of filed Patents : 152 Total Citations : 1085
YANO, Akira	Kyoto, JP	27	205
# of filed Patents : 27 Total Citations : 205

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Patent Citation Ranking

• 9 Citation Count
• B82Y Class

• 0 % this patent is cited more than
• 13 Age

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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 Application No: 2012/0301,784

NONAQUEOUS SECONDARY BATTERY

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Abstract

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The nonaqueous secondary battery of the present invention comprises a positive electrode having a positive electrode mixture layer containing a lithium-containing composite oxide as a positive electrode active material, a negative electrode, a separator, and a nonaqueous electrolyte. The surface of the positive electrode active material or the positive electrode mixture layer is coated with polyvalent organic metal salt, particularly preferably with fluorine-containing polyvalent organic lithium salt.

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Description

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Claims

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