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

Patent Owner(s)

Patent Owner	Address
HITACHI CHEMICAL COMPANY LTD	9-2 MARUNOUCHI 1-CHOME CHIYODA-KU TOKYO 100-6606

International Classification(s)

• C08G:MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN B....
• C08L:COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
• B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....
• C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
HARA, Naoki	Hitachi-shi, JP	58	549
JOUMEN, Masayoshi	Chikusei-shi, JP	6	26
KATAGI, Hideyuki	Tsukuba-shi, JP	19	81
MIYAZAKI, Yasuo	Tsukuba-shi, JP	17	125
NISHIYAMA, Tomoo	Tsukuba-shi, JP	15	65
SUE, Haruaki	Chikusei-shi, JP	18	93
TAKAHASHI, Hiroyuki	Tsukuba-shi, JP	707	14572
TAKEZAWA, Yoshitaka	Tsukuba-shi, JP	78	390
TANAKA, Hiroyuki	Hitachi-shi, JP	946	7670
YOSHIHARA, Kensuke	Hitachi-shi, JP	6	52

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Jul 11, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jul 11, 2029

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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

Full Text

US Patent Application No: 2018/0009,979

RESIN COMPOSITION, RESIN SHEET, AND CURED RESIN MATERIAL AND METHOD FOR PRODUCING THE SAME

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