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

Patent Owner(s)

Patent Owner	Address
KAO CORPORATION	TOKYO 103-8210

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• A61Q:USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
AMANO, Shinya	Haga-gun, JP	18	421
HASHIMOTO, Hiroshi	Haga-gun, JP	441	3906
ITO, Shotaro	Haga-gun, JP	15	141
NAKAGIRI, Yoriko	Haga-gun, JP	6	1
SHIMOTOYODOME, Yoshie	Haga-gun, JP	5	3
SUGAI, Yoshiya	Haga-gun, JP	12	29

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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 19, 2025

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

Full Text

US Patent Application No: 2013/0244,984

Ceramide Production Promoter

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