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May 31, 2011
Grant Date
Nov 20, 2008
app pub date
May 13, 2008
filing date
May 14, 2007

priority date (Note)
Expired

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Patent Owner(s)

Patent Owner	Address
SANKEN ELECTRIC CO LTD	3-6-3 KITANO NIIZA-SHI SAITAMA-KEN 352-8666

International Classification(s)

G05F:SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIAB....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Usui, Hiroshi	Niiza, JP	79	1120

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United States of America Patent

12119895

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PATENT NO	7952334
APP PUB NO	20080284390A1
SERIAL NO	12119895
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
May 31, 2011	US,7952334,B2 US7952334B2	GRANTED PATENT AS SECOND PUBLICATION
November 20, 2008	US,20080284390,A1 US20080284390A1	FIRST PUBLISHED PATENT APPLICATION

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12119895

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