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

Patent Owner(s)

Patent Owner	Address
TOKYO INSTITUTE OF TECHNOLOGY	2-12-1 OOKAYAMA MEGURO-KU TOKYO 152-8550

International Classification(s)

• C08G:MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN B....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
GHASEMIZADEH, Aria	Tokyo, JP	2	0
IIZUKA, Muneaki	Tsukuba, JP	5	7
MATSUI, Makoto	Tokyo, JP	39	587
MICHINISHI, Junya	Kawasaki, JP	5	14
MIURA, Yutaka	Tokyo, JP	33	501
NISHIYAMA, Nobuhiro	Tokyo, JP	54	425
NOMOTO, Takahiro	Tokyo, JP	13	10
OGI, Koichi	Kawasaki, JP	3	1
OHTAKE, Tomoyuki	Kawasaki, JP	9	24
SUNG, Yi-Jung	Tokyo, JP	2	0
TAKEMOTO, Hiroyasu	Tokyo, JP	18	56
TOYODA, Masahiro	Tokyo, JP	57	788

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
3.5 Year Payment	$1600.00	$800.00	$400.00	Mar 12, 2028
7.5 Year Payment	$3600.00	$1800.00	$900.00	Mar 12, 2032
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Mar 12, 2036

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 3.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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: 2024/0301,137

HIGHLY-PURE PH-RESPONSIVE POLYMER AND METHOD FOR PRODUCING SAME

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