Ultrasonic inspection method for weld zone

United States of America Patent

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Apr 17, 2007
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Aug 31, 2006
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Oct 9, 2003
filing date
May 9, 2003

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Abstract

An inspection method can easily determine welding condition by just comparing an echo height returned from the weld zone of a real product with a master data.An master data is made based on the data from prepared test pieces corresponding to the real product.

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Patent Owner	Address
KAWADA INDUSTRIES INC	1-3-11 TAKINOGAWA KITA-KU TOKYO 114-8562

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G01N:INVESTIGATING OR ANALYSING MATERIALS BY DETERMININ....

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Inventor Name	Address	# of filed Patents	Total Citations
Fujimoto, Wataru	Nakatado-gun, JP	1	8
Takeuchi, Kenji	Nakatado-gun, JP	132	764
Yuda, Makoto	Nakatado-gun, JP	1	8

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Ultrasonic inspection method for weld zone

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United States of America Patent

10682317

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PATENT NO	7204147
APP PUB NO	20060191343A1
SERIAL NO	10682317
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
April 17, 2007	US,7204147,B2 US7204147B2	GRANTED PATENT AS SECOND PUBLICATION
August 31, 2006	US,20060191343,A1 US20060191343A1	FIRST PUBLISHED PATENT APPLICATION

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10682317

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