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Inventor: Ohsawa; Tetsuo
Address: Tokyo, JP
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5231359 |
Ceramic resonance type electrostatic sensor apparatus |
July 27, 1993 |
| A ceramic resonance type electrostatic sensor apparatus with an oscillator at a fixed frequency including a first ceramic resonator which has a fixed resonance frequency, a detecting unit for detecting a capacitance between the detecting unit and an object to be detected, a resonating ci |
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