Hideki Kuwayama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Vibrating type transducer
- Patent number 5,009,108
- Issue date Apr 23, 1991
- Yokogawa Electric Corporation
- Kinji Harada
- G01 - MEASURING TESTING
Information Patent Grant
Process for manufacturing a vibrating type transducer
- Patent number 4,966,649
- Issue date Oct 30, 1990
- Yokogawa Electric Corporation
- Kinji Harada
- G01 - MEASURING TESTING
Information Patent Grant
Oscillator using H-shaped single crystal silicon vibrator
- Patent number 4,926,143
- Issue date May 15, 1990
- Yokogawa Electric Corporation
- Kinji Harada
- G01 - MEASURING TESTING
Information Patent Grant
Differential pressure gauge
- Patent number 4,388,833
- Issue date Jun 21, 1983
- Kabushiki Kaisha Hokushin Denki Seisakusho
- Hideki Kuwayama
- G01 - MEASURING TESTING