Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6796637 | Piezoelectric/electrostrictive film type actuator and method for manufacturing the same | Nobuo Takahashi, Yukihisa Takeuchi | 2004-09-28 |
| 6731049 | Piezoelectric element and process for production thereof | Toshikatsu Kashiwaya | 2004-05-04 |
| 6713123 | Piezoelectric element and process for production thereof | Toshikatsu Kashiwaya | 2004-03-30 |