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

Patent Owner(s)

Patent Owner	Address
TOKYO OHKA KOGYO CO LTD	150 NAKAMARUKO NAKAHARA-KU KANAGAWA KAWASAKI-SHI 211-0012

International Classification(s)

• C12N:MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
MAENO, Emi	Kawasaki-shi, JP	7	11
MUROTA, Atsushi	Kawasaki-shi, JP	10	20
SENZAKI, Takahiro	Kawasaki-shi, JP	48	183
TABATA, Yasuhiko	Kyoto, JP	78	277

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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	Jun 7, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jun 7, 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: 2017/0349,877

CELL CULTURE SUBSTRATE FOR TRAIT INDUCTION OF NERVE CELL, METHOD OF CONTROLLING TRAIT OF NERVE CELL, METHOD OF EXTENDING NEURITE, METHOD OF CONTROLLING DOPAMINE SECRETION, AND METHOD OF CONTROLLING ACETYLCHOLINESTERASE ACTIVITY

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