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

Patent Owner(s)

Patent Owner	Address
SEED CO LTD	TOKYO 113-8402

International Classification(s)

• A61H:PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCAT....
• A61F:FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES....
• A61M:DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE B....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Fukushima, Tsutomu	Tokyo, JP	11	41
Matsunaga, Toru	Tokyo, JP	25	144
Sato, Takao	Tokyo, JP	140	1504
Shikamura, Yuko	Hyogo, JP	5	34
Yamazaki, Yoshiko	Tokyo, JP	10	31

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	May 8, 2028

Fee	Large entity fee	small entity fee	micro entity fee
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
November 08, 2016	US,9486362,B2   US9486362B2	GRANTED PATENT AS SECOND PUBLICATION
January 26, 2012	US,20120022473,A1   US20120022473A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9486362

Ring-shaped device

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