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

Patent Owner(s)

Patent Owner	Address
JAPAN STEEL WORKS M&E INC	4 CHATSUCHO MURORAN-SHI HOKKAIDO

International Classification(s)

• C23C:COATING METALLIC MATERIAL; COATING MATERIAL WITH M....
• B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....
• C30B:SINGLE-CRYSTAL GROWTH

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Akatsuka, Shigeharu	Tokyo, JP	2	5
Matsushita, Keiichiro	Tokyo, JP	3	13
Sasagawa, Yuji	Muroran, JP	3	5
Wakao, Osamu	Muroran, JP	5	8
Yamamura, Yoshihiko	Muroran, JP	19	158

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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	Sep 27, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Sep 27, 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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
March 27, 2018	US,9926642,B2   US9926642B2	GRANTED PATENT AS SECOND PUBLICATION
July 02, 2015	US,20150182928,A1   US20150182928A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9926642

Method of manufacturing a pressure vessel for growing single crystals

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