Akinori Kawahara

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Ikeda, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrode for measurement of ionic activity, sensor film therefor a...
- Patent number 4,168,219
- Issue date Sep 18, 1979
- Agency of Industrial Science & Technology, Ministry of International Trade &...
- Kazuo Hiiro
- G01 - MEASURING TESTING