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

Patent Owner(s)

Patent Owner	Address
SUMITOMO RIKO COMPANY LIMITED	1 HIGASHI 3-CHOME KOMAKI-SHI AICHI 4858550 ?4858550

International Classification(s)

• G10K:SOUND-PRODUCING DEVICES
• B60R:VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT ....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Matsuoka, Toshiki	Aichi, JP	31	151
Onishi, Kazuyoshi	Aichi, JP	6	15
Seto, Nobuyoshi	Aichi, JP	3	0
Tomiyama, Koji	Aichi, JP	15	24

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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 27, 2028
7.5 Year Payment	$3600.00	$1800.00	$900.00	Sep 27, 2032
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Sep 27, 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: 2025/0104,682

SOUNDPROOF MEMBER

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