Toshio Sekiguchi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wireless equipment diagnosis system
- Patent number 5,745,049
- Issue date Apr 28, 1998
- Yokogawa Electric Corporation
- Koji Akiyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electromagnetic flowmeter
- Patent number 4,597,295
- Issue date Jul 1, 1986
- Yokogawa Hokushin Electric Corporation
- Shigeru Goto
- G01 - MEASURING TESTING
Information Patent Grant
Signal generator for electromagnetic flowmeters
- Patent number 4,373,400
- Issue date Feb 15, 1983
- Hokushin Elect. Works, Ltd.
- Toshio Sekiguchi
- G01 - MEASURING TESTING