Environmental measurement apparatus and environmental measurement method

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United States of America Patent

PATENT NO 9880132
SERIAL NO

14558038

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Abstract

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An environmental measurement apparatus includes an operation unit which calculates a first change in a first oscillation frequency of a first QCM sensor and a second change in a second oscillation frequency of a second QCM sensor. The operation unit corrects the second change based on the first change in a first period and the second change in the first period.

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Patent Owner(s)

  • FUJITSU LIMITED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ozaki, Mitsuo Isehara, JP 16 221

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