Arisa Yanagihara

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Koto-Ku, JP

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Patents Grantslast 30 patents

Information 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
Information Patent Grant
Method and apparatus for measuring hardened surface layer
- Patent number 9,464,889
- Issue date Oct 11, 2016
- IHI Corporation
- Arisa Yanagihara
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information 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
METHOD AND APPARATUS FOR MEASURING HARDENED SURFACE LAYER
- Publication number 20130231884
- Publication date Sep 5, 2013
- IHI Corporation
- Arisa Yanagihara
- G01 - MEASURING TESTING