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

Patent Owner(s)

Patent Owner	Address
ISHIKAWAJIMA-HARIMA JUKOGYO KABUSHIKI KAISHA	NO 2-1 2-CHOME OTE-MACHI CHIYODA-KU TOKYO-TO

International Classification(s)

• B63B:SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR S....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Awashima, Yuji	Abiko, JP	7	38
Takahashi, Toru	Yokohama, JP	639	7192
Yamashita, Seiya	Yokohama, JP	2	19

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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
December 03, 2002	US,6487982,B2   US6487982B2	GRANTED PATENT AS SECOND PUBLICATION
July 04, 2002	US,20020083877,A1   US20020083877A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 6487982

Anti-rolling structure for box-type floating body

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