Piezoelectric material, piezoelectric device, and electronic apparatus

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United States of America Patent

PATENT NO 9893267
SERIAL NO

14763982

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Abstract

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A piezoelectric material that has good insulating properties and piezoelectricity and is free of lead and potassium and a piezoelectric element that uses the piezoelectric material are provided. The piezoelectric material contains copper and a perovskite-type metal oxide represented by general formula (1): (1−x){(NayBa1−z)(NbzTi1−z) O3}-xBiFeO3 (where 0

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Patent Owner(s)

Patent OwnerAddress
CANON KABUSHIKI KAISHATOKYO JAPAN DAEJEON 3 MEATBALLS 30 2 TOKYO TOKYO METROPOLIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kubota, Makoto Yokohama, JP 219 2960
Murakami, Shunsuke Kawasaki, JP 76 327
Ueda, Miki Tokyo, JP 45 244
Watanabe, Takayuki Yokohama, JP 316 3383

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