4. Electrical generator or motor structure
  5. Non-dynamoelectric
  6. Piezoelectric elements and devices

Koichi Hirama

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Gas pressure sensor

Measuring and testing – Fluid pressure gauge – Vibration type
Patent

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Piezoelectric vibrator for suppressing harmonic vibrations of lo

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Patent

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Profile ID: LFUS-PAI-P-1562162

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