Issued Patents 2011
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034250 | Piezoelectric material | Jumpei Hayashi, Zuyi Zhang, Satoshi Wada, Keisuke Yamato, Nobuhiro Kumada +4 more | 2011-10-11 |
| 8033654 | Piezoelectric element, ink jet head and producing method for piezoelectric element | Takanori Matsuda, Kenichi Takeda, Katsumi Aoki | 2011-10-11 |
| 7998362 | Piezoelectric substance, piezoelectric element, liquid discharge head using piezoelectric element, liquid discharge apparatus, and production method of piezoelectric element | Takanori Matsuda, Katsumi Aoki | 2011-08-16 |
| 7999441 | Piezoelectric actuator and liquid discharge head using the same | Katsumi Aoki, Kenichi Takeda, Takanori Matsuda, Tetsuro Fukui | 2011-08-16 |
| 7984977 | Piezoelectric element, manufacturing method for piezoelectric body, and liquid jet head | Kenichi Takeda, Katsumi Aoki, Takanori Matsuda, Tetsuro Fukui | 2011-07-26 |
| 7948154 | Piezoelectric substance, piezoelectric element, and liquid discharge head and liquid discharge apparatus using piezoelectric element | Kenichi Takeda, Tetsuro Fukui, Hiroshi Funakubo | 2011-05-24 |
| 7938515 | Dielectric film structure, piezoelectric actuator using dielectric element film structure and ink jet head | Hiroshi Aoto, Kenichi Takeda, Tetsuro Fukui | 2011-05-10 |
| 7874648 | Manufacturing method for piezoelectric body, piezoelectric element, and liquid discharge head | Takanori Matsuda, Kenichi Takeda, Katsumi Aoki | 2011-01-25 |
| 7874649 | Piezoelectric element, ink jet head and producing method for piezoelectric element | Takanori Matsuda, Kenichi Takeda, Katsumi Aoki | 2011-01-25 |