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

Patent Owner(s)

Patent Owner	Address
CANON KABUSHIKI KAISHA	30-2 SHIMOMARUKO 3-CHOME OHTA-KU TOKYO 1468501 ?1468501

International Classification(s)

• G02B:OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
• G02F:DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF ....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Kashiwazaki, Akio	Yokohama, JP	79	1864
Miyazaki, Takeshi	Ebina, JP	279	3817
Murai, Keiichi	Yokohama, JP	49	1008
Sato, Hiroshi	Yokohama, JP	974	10580
Shiba, Shoji	Sagamihara, JP	64	957
Shirota, Katsuhiro	Inagi, JP	84	2434
Yokoi, Hideto	Yokohama, JP	36	719

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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

Full Text

US Patent No: 6180294

Color filter having substrate and ink absorptive resin layer

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