Engine valve controller

United States of America Patent

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Feb 26, 2013
Grant Date
Dec 30, 2010
app pub date
Feb 27, 2008
filing date
Feb 27, 2008

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Expired

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Abstract

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[PROBLEMS] To keep a determined phase angle without consuming power once the phase angle is determined.

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Patent Owner(s)

Patent Owner	Address
NITTAN VALVE CO LTD	518 SOYA HADANO-SHI KANAGAWA 257-0031

International Classification(s)

F01L:CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINE....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Niiro, Masaaki	Kanagawa, JP	10	18

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Engine valve controller

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United States of America Patent

12867004

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PATENT NO	8381694
APP PUB NO	20100326386A1
SERIAL NO	12867004
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
February 26, 2013	US,8381694,B2 US8381694B2	GRANTED PATENT AS SECOND PUBLICATION
December 30, 2010	US,20100326386,A1 US20100326386A1	FIRST PUBLISHED PATENT APPLICATION

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12867004

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