Issued Patents All Time
Showing 1–25 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11760092 | Inkjet head, inkjet head subassembly, inkjet head assembly and inkjet printer | — | 2023-09-19 |
| 11305536 | Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet head | Takeshi Asano, Atsushi Hirota | 2022-04-19 |
| 11007779 | Inkjet head, inkjet head subassembly, inkjet head assembly and inkjet printer | — | 2021-05-18 |
| 10821730 | Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet head | Takeshi Asano, Atsushi Hirota | 2020-11-03 |
| 10357968 | Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet head | Takeshi Asano, Atsushi Hirota | 2019-07-23 |
| 10232614 | Inkjet head, inkjet head subassembly, inkjet head assembly and inkjet printer | — | 2019-03-19 |
| 9956775 | Inkjet head, inkjet head subassembly, inkjet head assembly and inkjet printer | — | 2018-05-01 |
| 9925774 | Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet head | Takeshi Asano, Atsushi Hirota | 2018-03-27 |
| 9718271 | Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet head | Takeshi Asano, Atsushi Hirota | 2017-08-01 |
| 9114616 | Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet head | Takeshi Asano, Atsushi Hirota | 2015-08-25 |
| 8684496 | Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet head | Takeshi Asano, Atsushi Hirota | 2014-04-01 |
| 8393711 | Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet head | Takeshi Asano, Atsushi Hirota | 2013-03-12 |
| 8118402 | Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet head | Takeshi Asano, Atsushi Hirota | 2012-02-21 |
| 8042907 | Liquid ejection device | — | 2011-10-25 |
| 8038259 | Ink-jet recording apparatus | Atsushi Hirota, Naoto Iwao, Tatsuo Oishi | 2011-10-18 |
| 8025369 | Ink-jet head and ink-jet printer having ink-jet head | Takeshi Asano, Atsushi Hirota | 2011-09-27 |
| 8020961 | Ink-jet recording apparatus | Hidetoshi Watanabe | 2011-09-20 |
| 7922311 | Ink-jet head and method of manufacturing the same | Tadanobu Chikamoto | 2011-04-12 |
| 7909430 | Liquid ejection apparatus and wax gap sealing member | — | 2011-03-22 |
| 7891781 | Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet head | Takeshi Asano, Atsushi Hirota | 2011-02-22 |
| 7871149 | Head unit and ink-jet recording apparatus having the same | Tadanobu Chikamoto | 2011-01-18 |
| 7828410 | Ink-jet recording apparatus | Hidetoshi Watanabe | 2010-11-09 |
| 7802876 | Actuator unit and manufacturing method thereof, and liquid ejection head | Yasuo Okawa | 2010-09-28 |
| 7789498 | Inkjet head | — | 2010-09-07 |
| 7695086 | Ink jet printer applying different voltage pulses in actuator | Naoto Iwao | 2010-04-13 |