Assignee
MURATA MANUFACTURING
JP·3 granted patents·223 citations·filing 1989–1999
Top patents by PatentIndex Score
3 records- 0191US4969197APiezoelectric speakerMURATA MANUFACTURING·Filed 1989·Granted Nov 6, 1990·157 cites·21 claims
- 0283US6093339APiezoelectric ceramic compositionMURATA MANUFACTURING·Filed 1999·Granted Jul 25, 2000·43 cites·9 claims
- 0367US6080328APiezoelectric ceramic and method for producing piezoelectric ceramic elementMURATA MANUFACTURING·Filed 1999·Granted Jun 27, 2000·23 cites·10 claims
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