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

Patent Owner(s)

Patent Owner	Address
NIHON NOHYAKU CO LTD	TOKYO
ADEKA CORPORATION	2-35 HIGASHIOGU 7-CHOME ARAKAWA-KU TOKYO

International Classification(s)

• A01P:BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT....
• A01N:PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLA....
• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
FUJII, Kazuki	Kawachinagano, JP	26	102
FUKATSU, Kosuke	Kawachinagano, JP	10	31
HARA, Kenji	Tokyo, JP	151	1572
MASUDA, Tsuyoshi	Tokyo, JP	49	329
SUGIHARA, Kousuke	Tokyo, JP	3	0
TANAKA, Koji	Kawachinagano, JP	376	3502
TANAKA, Ryosuke	Kawachinagano, JP	55	111
YASUKOUCHI, Eiji	Kawachinagano, JP	3	1

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
3.5 Year Payment	$1600.00	$800.00	$400.00	Sep 6, 2028
7.5 Year Payment	$3600.00	$1800.00	$900.00	Sep 6, 2032
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Sep 6, 2036

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 3.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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: 2025/0072,421

ARYL DIHYDROPYRAN DERIVATIVE OR SALT THEREOF, PEST CONTROL AGENT CONTAINING SAME, AND METHOD FOR USE THEREOF

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