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

Patent Owner(s)

Patent Owner	Address
SANYO TECHNOLOGY CENTER (SHENZHEN) CO LTD	VISION(SHENZHEN) SOFT BUSINESS PARK BLOCK-1 GAOXIN SOUTH ROAD/KEIJI SOUTH ROAD SHENZHEN

International Classification(s)

• G03B:APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS O....
• G02F:DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF ....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Guan, Yi	Shenzhen, CN	34	491
Huang, Yanshan	Shenzhen, CN	26	110
Kong, Xiangfei	Shenzhen, CN	18	141
Liang, Xiangdong	Shenzhen, CN	13	135
Mao, Xiaolin	Shenzhen, CN	22	176
Okazaki, Shoji	Osaka, JP	55	473
Renbutsu, Tadashi	Hyogo, JP	14	148
Saruwatari, Toshihiro	Osaka, JP	27	154
Wang, Yun	Shenzhen, CN	472	7076
Yan, Yanyun	Shenzhen, CN	5	55
Zheng, Wanjun	Shenzhen, CN	23	551

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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 27, 2010	US,7705922,B2   US7705922B2	GRANTED PATENT AS SECOND PUBLICATION
October 09, 2008	US,20080246896,A1   US20080246896A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7705922

Projection type image display apparatus

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