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

Patent Owner(s)

Patent Owner	Address
HITACHI LTD	TOKYO 100-8280

International Classification(s)

• C01B:NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
• C25B:ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE ....
• B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
FUKATANI, Naoto	Tokyo, JP	13	12
FURUTA, Futoshi	Tokyo, JP	16	326
HAYAKAWA, Jun	Tokyo, JP	69	909
TAKAHASHI, Hiromasa	Tokyo, JP	131	1287
YABUUCHI, Shin	Tokyo, JP	15	35

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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	Sep 30, 2026
7.5 Year Payment	$3600.00	$1800.00	$900.00	Sep 30, 2030
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Sep 30, 2034

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: 2023/0094,287

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