Kenichi Takai

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multi-vortex flowmeter integrating pressure gauge
- Patent number 8,069,734
- Issue date Dec 6, 2011
- Oval Corporation
- Shinji Oda
- G01 - MEASURING TESTING
Information Patent Grant
Vortex flow meter detector and vortex flow meter
- Patent number 5,736,647
- Issue date Apr 7, 1998
- Oval Corporation
- Naoki Matsubara
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Multi-Vortex Flowmeter Integrating Pressure Gauge
- Publication number 20090301219
- Publication date Dec 10, 2009
- Oval Corporation
- Shinji Oda
- G01 - MEASURING TESTING