Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7210770 | Actuator device, liquid ejection head, and method of inspecting the same | — | 2007-05-01 |
| 7207664 | Actuator device, liquid ejection head, and method of inspecting the same | — | 2007-04-24 |
| 7152290 | Methods of manufacturing a piezoelectric actuator and a liquid jetting head | Takahiro Katakura, Motonori Okumura | 2006-12-26 |
| 7114797 | Actuator device, liquid ejection head, and method of inspecting the same | — | 2006-10-03 |
| 6997547 | Piezoelectric element, piezoelectric actuator and liquid jetting head incorporating the same | — | 2006-02-14 |
| 6949869 | Piezoelectric actuator, liquid jetting head incorporating the same, piezoelectric element, and method of manufacturing the same | Takahiro Katakura, Motonori Okumura | 2005-09-27 |
| 6918659 | Piezoelectric element, piezoelectric actuator and liquid ejection head incorporating the same | — | 2005-07-19 |
| 6803703 | Piezoelectric actuator, liquid jetting head incorporating the same, and method of manufacturing the actuator and head | — | 2004-10-12 |
| 6779866 | Liquid jetting apparatus and method for driving the same | Tsuyoshi Kitahara | 2004-08-24 |
| 6685293 | Liquid jetting apparatus and method of driving the same | — | 2004-02-03 |