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Inventor
YAMASHITA YOUHACHI
JP
2 patents
Patents
2 patents
US4321155A
Mar 23, 1982
Piezoelectric oxide material
TOKYO SHIBAURA ELECTRIC CO
7 citations
71
US4544644A
Oct 1, 1985
High dielectric constant type ceramic composition
TOKYO SHIBAURA ELECTRIC CO
9 citations
70