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

Patent Owner(s)

Patent Owner	Address
PANASONIC CORPORATION	1006 OAZA KADOMA KADOMA-SHI OSAKA 5718501 ?5718501

International Classification(s)

• H04Q:SELECTING

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hamamoto, Moe	Osaka, JP	5	77
Kokado, Takeshi	Kyotanabe, JP	23	887

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
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
April 21, 2009	US,7522618,B2   US7522618B2	GRANTED PATENT AS SECOND PUBLICATION
September 21, 2006	US,20060209822,A1   US20060209822A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7522618

Communication apparatus, communication system and communication method

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