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Hiroki Kawai
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Tokyo, JP
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last 30 patents
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Patent Grant
Method for measuring height of lack of penetration and ultrasonic f...
Patent number
9,612,226
Issue date
Apr 4, 2017
IHI Infrastructure Systems Co., Ltd.
Yuji Takeda
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
METHOD FOR MEASURING HEIGHT OF LACK OF PENETRATION AND ULTRASONIC F...
Publication number
20150300992
Publication date
Oct 22, 2015
IHI Infrastructure Systems CO., Ltd.
Yuji Takeda
G01 - MEASURING TESTING
Information
Patent Application
INTERFACE INSPECTION METHOD AND APPARATUS FOR COMPOSITE STRUCTURE
Publication number
20150153313
Publication date
Jun 4, 2015
IHI INFRASTRUCTURE SYSTEMS CO., LTD.
Arisa KURASHIGE
G01 - MEASURING TESTING
Information
Patent Application
METHOD AND APPARATUS FOR EDDY-CURRENT FLAW DETECTION
Publication number
20140354274
Publication date
Dec 4, 2014
IHI Corporation
Akinori TSUDA
G01 - MEASURING TESTING