Planar heater

United States of America Patent

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Dec 6, 2011
Grant Date
Jun 25, 2009
app pub date
Nov 13, 2008
filing date
Nov 19, 2007

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Abstract

configured by metal plates or opaque silica glass plates are contained in the large-diameter silica glass tube below the bent portion.

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Patent Owner(s)

Patent Owner	Address
TOKYO ELECTRON LIMITED	TOKYO
COVALENT MATERIALS CORPORATION	6-3 OHSAKI 1-CHOME SHINAGAWA-KU TOKYO

International Classification(s)

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

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hayashi, Daisuke	Tokyo, JP	252	4626
Shimanuki, Kazuhiko	Yamagata, JP	3	25

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Planar heater

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United States of America Patent

12270094

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PATENT NO	8071920
APP PUB NO	20090159587A1
SERIAL NO	12270094
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
December 06, 2011	US,8071920,B2 US8071920B2	GRANTED PATENT AS SECOND PUBLICATION
June 25, 2009	US,20090159587,A1 US20090159587A1	FIRST PUBLISHED PATENT APPLICATION

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