Laser processing device

United States of America Patent

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Mar 17, 2009
Grant Date
Feb 7, 2008
app pub date
Oct 6, 2005
filing date
Oct 7, 2004

priority date (Note)
Expired

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Abstract

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to form a second air curtain.

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Patent Owner(s)

Patent Owner	Address
SANGO CO LTD	JAPAN

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H01S:DEVICES USING STIMULATED EMISSION

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Nakano, Hidenori	Miyoshi, JP	2	21
Sakai, Hirotaka	Miyoshi, JP	30	355
Watabe, Tetsuya	Miyoshi, JP	1	19

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Laser processing device

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United States of America Patent

11576792

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PATENT NO	7505504
APP PUB NO	20080031298A1
SERIAL NO	11576792
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
March 17, 2009	US,7505504,B2 US7505504B2	GRANTED PATENT AS SECOND PUBLICATION
February 07, 2008	US,20080031298,A1 US20080031298A1	FIRST PUBLISHED PATENT APPLICATION

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11576792

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