Production method for polarization inversion unit

United States of America Patent

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Feb 23, 2010
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Apr 26, 2007
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Dec 8, 2006
filing date
Jun 16, 2004

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Patent Owner	Address
NGK INSULATORS LTD	NAGOYA-CITY AICHI 467-8530
NGK OPTOCERAMICS CO LTD	434-3 AZA GOTANDA OOAZA SHIMOZUE KOMAKI-CITY AICHI-PREFECTURE 485-8557

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Inventor Name	Address	# of filed Patents	Total Citations
Iwata, Yuichi	Nagoya, JP	42	189
Suzuki, Kengo	Nagoya, JP	93	530
Yamaguchi, Shoichiro	Ichinomiya, JP	54	412

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Production method for polarization inversion unit

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United States of America Patent

11636232

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PATENT NO	7668410
APP PUB NO	20070092979A1
SERIAL NO	11636232
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
February 23, 2010	US,7668410,B2 US7668410B2	GRANTED PATENT AS SECOND PUBLICATION
April 26, 2007	US,20070092979,A1 US20070092979A1	FIRST PUBLISHED PATENT APPLICATION

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11636232

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