| 申请日期 | 2025-06-25 | 申请号 | KR1020097025721 |
| 公开（公告）号 | KR1020100009583A | 公开（公告）日 | 2010-01-27 |
| 公开国别 | KR | 申请人省市代码 | 全国 |
| 申请人 | MURATA MANUFACTURING CO LTD | ||
| 简介 | A piezoelectric ceramic composition which includes a main ingredient represented by the general formula {(1-x)(K1-a-bNaaLib)(Nb1-cTa c)O3-xM2M4O3 (wherein M2 is Ca, Ba, or Sr; M4 is Zr, Sn, or Hf; 0.005 COPYRIGHT KIPO & WIPO 2010 | ||
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