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

Patent Owner(s)

Patent Owner	Address
ALPHATHETA CORPORATION	4-4-5 MINATOMIRAI NISHI-KU YOKOHAMA-SHI KANAGAWA 2200012 ?2200012

International Classification(s)

• G10H:ELECTROPHONIC MUSICAL INSTRUMENTS
• H04R:LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR ....
• G06F:ELECTRIC DIGITAL DATA PROCESSING

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Harada, Takanori	Kawasaki, JP	9	118
Mashita, Takashi	Ota, JP	9	18
Watanabe, Atsushi	Funabashi, JP	470	7124

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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	Apr 3, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Apr 3, 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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
October 03, 2017	US,9781511,B2   US9781511B2	GRANTED PATENT AS SECOND PUBLICATION
October 06, 2016	US,20160295327,A1   US20160295327A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9781511

Operation device operating a reproduction control system

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