Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9553252 | Piezoelectric/electrostrictive film type element containing lead zirconate titanate and a bismuth compound and method for producing the same | Takaaki Koizumi, Takashi Ebigase | 2017-01-24 |