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

Patent Owner(s)

Patent Owner	Address
IDEMITSU KOSAN CO LTD	TOKYO JAPAN TOKYO METROPOLIS

International Classification(s)

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

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
ABURATANI, Ryo	Sodegaura-shi, JP	26	205
OTA, Tsuyoshi	Sodegaura-shi, JP	52	462
SENGA, Minoru	Sodegaura-shi, JP	52	497
YANAGI, Kazuaki	Sodegaura-shi, JP	9	36

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Sep 1, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Sep 1, 2029

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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

Full Text

US Patent Application No: 2018/0062,161

COMPOSITE MATERIAL OF ALKALINE METAL SULFIDE AND CONDUCTING AGENT

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