Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9130149 | Piezoelectric actuator for suppressing disconnection | — | 2015-09-08 |
| 8421310 | Multi-layer piezoelectric element, ejection apparatus using the same and fuel ejection system | — | 2013-04-16 |
| 8007903 | Method for manufacturing ceramic member, and ceramic member, gas sensor device, fuel cell device, filter device, multi-layer piezoelectric device, injection apparatus and fuel injection system | Takeshi Okamura, Shigenobu Nakamura, Tomohiro Kawamoto, Nobuyuki Ito, Takafumi Tsurumaru | 2011-08-30 |