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

Patent Owner(s)

Patent Owner	Address
UNIVERSITY OF TSUKUBA	1-1-1 TENNODAI TSUKUBA-SHI IBARAKI 305-8577

International Classification(s)

• C22C:ALLOYS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hosoda, Hideki	Kanagawa, JP	10	51
Kim, Heeyoung	Ibaraki, JP	12	23
Miyazaki, Shuichi	Ibaraki, JP	27	290
Pio, Buenconsejo	Ibaraki, JP	2	5

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
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
August 30, 2011	US,8007604,B2   US8007604B2	GRANTED PATENT AS SECOND PUBLICATION
September 03, 2009	US,20090220811,A1   US20090220811A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8007604

Titanium-tantalum base shape memory alloys, actuator and engine

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