Mari Hikota

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Hitachinaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Air flow rate measuring device
- Patent number 7,437,926
- Issue date Oct 21, 2008
- Hitachi, Ltd.
- Masayuki Kozawa
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Air Flow Rate Measuring Device
- Publication number 20070295080
- Publication date Dec 27, 2007
- HITACHI, LTD.
- Masayuki Kozawa
- G01 - MEASURING TESTING