Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8040024 | Piezoceramic material, piezoelectric element and non-resonance knock sensor | Masato Yamazaki, Hideaki Hiramitsu, Yukihiro Hamaguchi, Katsuya Yamagiwa, Takeshi Mitsuoka +3 more | 2011-10-18 |