Issued Patents All Time
Showing 126–136 of 136 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8651627 | Liquid ejecting head, liquid ejecting apparatus and piezoelectric element | Shiro Yazaki, Takahiro Kamijo, Tatsuro Torimoto | 2014-02-18 |
| 8147041 | Piezoelectric element and method for manufacturing the same, liquid-ejecting head and method for manufacturing the same, and liquid-ejecting apparatus | Akira Kuriki, Koji Sumi, Tatsuo Sawasaki, Tatsuro Torimoto | 2012-04-03 |
| 7819508 | Dielectric film and piezoelectric element | Akira Kuriki, Koji Sumi, Hironobu Kazama, Motohisa Noguchi | 2010-10-26 |
| 7810915 | Actuator device, liquid-jet head and liquid-jet apparatus | Koji Sumi, Motohisa Noguchi, Naoto Yokoyama, Takeshi Saito | 2010-10-12 |
| 7757362 | Method for producing dielectric film, method for producing piezoelectric element, method for producing liquid-jet head, dielectric film, piezoelectric element, and liquid-jet apparatus | Akira Kuriki, Koji Sumi, Hironobu Kazama, Motohisa Noguchi | 2010-07-20 |
| 7740345 | Actuator device, liquid-jet head and liquid-jet apparatus | Koji Sumi, Motohisa Noguchi, Naoto Yokoyama, Takeshi Saito | 2010-06-22 |
| 7717546 | Piezoelectric device and liquid jet head | Motohisa Noguchi, Koji Sumi, Naoto Yokoyama | 2010-05-18 |
| 7712878 | Liquid ejecting head and method for manufacturing the same | Koji Sumi | 2010-05-11 |
| 7651199 | Piezoelectric element, actuator device, liquid-jet head and liquid-jet apparatus | Koji Sumi | 2010-01-26 |
| 7589450 | Actuator device, liquid-jet head and liquid-jet apparatus | Koji Sumi, Naoto Yokoyama | 2009-09-15 |
| 7568792 | Piezoelectric element, actuator device, liquid-jet head and liquid-jet apparatus | Koji Sumi | 2009-08-04 |