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

Patent Owner(s)

Patent Owner	Address
SONY CORPORATION	TOKYO 141

International Classification(s)

• F21V:FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES....
• H05B:ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE ....
• F21Y:INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L,....
• F21K:LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
• H04R:LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR ....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Miyata, Kouji	Kanagawa, JP	23	295
Yotsumoto, Naoki	Tokyo, JP	14	307

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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	Feb 16, 2028

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
August 16, 2016	US,9416958,B2   US9416958B2	GRANTED PATENT AS SECOND PUBLICATION
December 04, 2014	US,20140355246,A1   US20140355246A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9416958

Electric light bulb type light source apparatus

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