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

Patent Owner(s)

Patent Owner	Address
MITSUBISHI GAS CHEMICAL COMPANY INC	TOKYO

International Classification(s)

• C08J:WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTE....
• C08G:MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN B....
• C08C:TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
• G02B:OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hirose, Kouji	Chiba, JP	4	40
Ishihara, Kentarou	Tokyo, JP	6	72
Ishii, Takashi	Kanagawa, JP	145	1866
Ishizuka, Hirohito	Ibaraki, JP	10	73
Kato, Noriyuki	Tokyo, JP	90	266
Nishimura, Yoshio	Tokyo, JP	55	432
Shiratake, Munenori	Chiba, JP	25	65

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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	Dec 7, 2027

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
June 07, 2016	US,9360593,B2   US9360593B2	GRANTED PATENT AS SECOND PUBLICATION
October 08, 2015	US,20150285954,A1   US20150285954A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9360593

Polycarbonate resin, production method therefor, and optical molded body

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