Electric power steering device

United States of America Patent

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Jan 9, 2007
Grant Date
Oct 6, 2005
app pub date
Mar 28, 2003
filing date
Apr 15, 2002

priority date (Note)
Expired

status (Latency Note)

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Abstract

In an electric power steering apparatus that urges a steering shaft or a rack shaft with an assist load using the drive force of a motor by a transmission mechanism via reduction gears, the reduction gears includes a rotation angle sensor assembled integrally therewith.

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Patent Owner(s)

NSK LTD.

International Classification(s)

B62D:MOTOR VEHICLES; TRAILERS

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Chikaraishi, Kazuo	Maebashi, JP	42	464
Endo, Shuji	Maebashi, JP	106	1220
Onizuka, Toshiyuki	Maebashi, JP	15	213

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Electric power steering device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10510373

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PATENT NO	7159688
APP PUB NO	20050217923A1
SERIAL NO	10510373
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
January 09, 2007	US,7159688,B2 US7159688B2	GRANTED PATENT AS SECOND PUBLICATION
October 06, 2005	US,20050217923,A1 US20050217923A1	FIRST PUBLISHED PATENT APPLICATION

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10510373

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