Jun Fukui

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Machida, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid meter comprising a circuit for reducing a detection error re...
- Patent number 4,306,457
- Issue date Dec 22, 1981
- Nippon Electric Co., Ltd.
- Jun Fukui
- G01 - MEASURING TESTING
Information Patent Grant
Water meter comprising a ferromagnetic magnetoresistor coupled to a...
- Patent number 4,253,341
- Issue date Mar 3, 1981
- Nippon Electric Co., Ltd.
- Mamoru Ikeda
- G01 - MEASURING TESTING