Maria Sakairi

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Metal indicator
- Patent number 7,648,839
- Issue date Jan 19, 2010
- Kowa Co., Ltd.
- Maria Sakairi
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Metal Indicator
- Publication number 20080057591
- Publication date Mar 6, 2008
- Kowa Co., Ltd.
- Maria Sakairi
- G01 - MEASURING TESTING