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Jan 10, 2012
Grant Date
Jul 10, 2008
app pub date
Nov 8, 2005
filing date
Nov 8, 2004

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but prohibits backflow of the fluid.

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Patent Owner(s)

Patent Owner	Address
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI	KARIYA-SHI AICHI-KEN 448-8671
NISHINA INDUSTRIAL CO LTD	1671 ASANO TOYONO-MACHI NAGANO-SHI NAGANO-KEN

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G05D:SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Matsuzaki, Takeharu	Kariya, JP	11	87
Nakajima, Shigeto	Nagano, JP	18	94

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United States of America Patent

11667049

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PATENT NO	8091577
APP PUB NO	20080163947A1
SERIAL NO	11667049
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
January 10, 2012	US,8091577,B2 US8091577B2	GRANTED PATENT AS SECOND PUBLICATION
July 10, 2008	US,20080163947,A1 US20080163947A1	FIRST PUBLISHED PATENT APPLICATION

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11667049

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