| SOPHIA UNIVERSITY Patent applications |
| Patent application number | Title | Published |
|---|
| 20110268965 | PIEZOELECTRIC MATERIAL - Provided is a piezoelectric material having a high Curie temperature and satisfactory piezoelectric characteristics, the piezoelectric material being represented by the following general formula (1): | 11-03-2011 |
| 20100025617 | METAL OXIDE - Provided is a piezoelectric material excellent in piezoelectricity. The piezoelectric material includes a perovskite-type complex oxide represented by the following General Formula (1). | 02-04-2010 |
