Heat treating device and heat treating method

United States of America Patent

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Jan 19, 2010
Grant Date
Jun 25, 2009
app pub date
Jan 29, 2009
filing date
Aug 19, 2003

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Abstract

is made of a material which has a magnetic transformation point at 770° C. The material is ferromagnetic below this temperature, and becomes paramagnetic above this temperature.

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Patent Owner	Address
NETUREN CO LTD	TOKYO JAPAN

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H05B:ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE ....

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Inventor Name	Address	# of filed Patents	Total Citations
Kawasaki, Kazuhiro	Hiratsuka, JP	32	376
Koga, Hisaki	Kariya, JP	2	11
Tanaka, Yoshimasa	Hiratsuka, JP	66	724

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Heat treating device and heat treating method

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United States of America Patent

12362418

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PATENT NO	7648600
APP PUB NO	20090159157A1
SERIAL NO	12362418
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
January 19, 2010	US,7648600,B2 US7648600B2	GRANTED PATENT AS SECOND PUBLICATION
June 25, 2009	US,20090159157,A1 US20090159157A1	FIRST PUBLISHED PATENT APPLICATION

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