Kenji Obata

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Onojyo-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Carbon dioxide sensor
- Patent number 7,006,926
- Issue date Feb 28, 2006
- TDK Corporation
- Shizuko Ono
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Carbon dioxide sensor
- Publication number 20040158410
- Publication date Aug 12, 2004
- TDK Corporation
- Shizuko Ono
- G01 - MEASURING TESTING