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

Sumio Katayama

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Pointing device suitable for miniaturization

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

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Signal processing circuit for a pointing device

Computer graphics processing and selective visual display system – Display peripheral interface input device – Cursor mark position control device
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Profile ID: LFUS-PAI-P-2006855

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