4. Metal working
  5. Piezoelectric device making

Sumiyuki Ishigami

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Quartz unit

Metal working – Piezoelectric device making
Patent

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Temperature measurement device

Thermal measuring and testing – Temperature measurement – By a vibratory effect
Patent

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Vibrating quartz accelerometer

Measuring and testing – Speed – velocity – or acceleration – Temperature compensator
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Y-Shaped support for piezoelectric resonator

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
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Profile ID: LFUS-PAI-P-491640

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