Shigenori Wada

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Meter for accurately measuring integrated electric power
- Patent number 5,311,117
- Issue date May 10, 1994
- NEC Corporation
- Masatoshi Komatsu
- G01 - MEASURING TESTING
Information Patent Grant
Meter for accurately measuring integrated electric power
- Patent number 5,079,510
- Issue date Jan 7, 1992
- NEC Corporation
- Masatoshi Komatsu
- G01 - MEASURING TESTING
Information Patent Grant
Meter for accurately measuring integrated electric power
- Patent number 4,992,725
- Issue date Feb 12, 1991
- NEC Corporation and the Tokyo Electric Power Company, Incorporated
- Masatoshi Komatsu
- G01 - MEASURING TESTING