Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9272515 | Liquid ejecting head, liquid ejecting apparatus, piezoelectric element, ultrasonic transducer, and ultrasonic device | Koji Ohashi, Eiju Hirai | 2016-03-01 |
| 9266327 | Liquid ejecting head and liquid ejecting apparatus | Eiju Hirai, Motoki Takabe, Yuma Fukuzawa | 2016-02-23 |
| 9254652 | Liquid ejecting head and liquid ejecting apparatus | — | 2016-02-09 |
| 9174444 | Liquid ejecting head and liquid ejecting apparatus | Eiju Hirai, Yoshinao Miyata, Yuma Fukuzawa, Motoki Takabe, Yue Gao | 2015-11-03 |
| 9144977 | Liquid ejection head and liquid ejection apparatus | Eiju Hirai, Koji Sumi, Motoki Takabe, Jiro Kato, Hiroshi Ito +4 more | 2015-09-29 |
| 9132637 | Liquid ejecting head and liquid ejecting apparatus | Eiju Hirai, Motoki Takabe, Yuma Fukuzawa | 2015-09-15 |
| 9099636 | Liquid ejecting head, liquid ejecting apparatus and piezoelectric element | Takahiro Kamijo, Tatsuro Torimoto, Motoki Takabe | 2015-08-04 |
| 9090063 | Liquid ejecting head and liquid ejecting apparatus | Tatsuro Torimoto, Takahiro Kamijo, Motoki Takabe | 2015-07-28 |
| 9022533 | Liquid ejecting head, liquid ejecting apparatus, piezoelectric element, and method for manufacturing piezoelectric element | Takahiro Kamijo, Toshihiro Shimizu, Motoki Takabe | 2015-05-05 |
| 9016839 | Liquid ejecting head, liquid ejecting apparatus and actuator | — | 2015-04-28 |
| 8991985 | Method of manufacturing a liquid jet head and a liquid jet apparatus | Setsuya Iwashita, Eiju Hirai, Tsutomu Nishiwaki | 2015-03-31 |
| 8727510 | Liquid ejection head and liquid ejection apparatus | Eiju Hirai, Koji Sumi, Motoki Takabe, Jiro Kato, Hiroshi Ito +4 more | 2014-05-20 |
| 8651627 | Liquid ejecting head, liquid ejecting apparatus and piezoelectric element | Takahiro Kamijo, Tatsuro Torimoto, Motoki Takabe | 2014-02-18 |
| 8613498 | Method of manufacturing a liquid jet head and a liquid jet apparatus | Setsuya Iwashita, Eiju Hirai, Tsutomu Nishiwaki | 2013-12-24 |
| 8608292 | Liquid jet head and a liquid jet apparatus | — | 2013-12-17 |
| 8579417 | Liquid ejecting head, liquid ejecting apparatus, actuator device, and manufacturing method of liquid ejecting head | — | 2013-11-12 |
| 8360558 | Liquid droplet discharging head and liquid droplet discharging apparatus | Eiju Hirai | 2013-01-29 |
| 8313177 | Actuator, liquid droplet ejecting head, and manufacturing method thereof, and liquid droplet ejecting apparatus | Eiju Hirai | 2012-11-20 |
| 8292410 | Liquid ejecting head, liquid ejecting apparatus, and actuator device | Eiju Hirai | 2012-10-23 |
| 8057018 | Method of manufacturing a liquid jet head and a liquid jet apparatus | Setsuya Iwashita, Eiju Hirai, Tsutomu Nishiwaki | 2011-11-15 |
| 8029109 | Liquid jet head and a liquid jet apparatus | — | 2011-10-04 |
| 7891785 | Liquid jet head and a liquid jet apparatus | — | 2011-02-22 |
| 7651201 | Ink jet recording head and ink jet recorder | Masato Shimada, Shinri Sakai | 2010-01-26 |
| 7637600 | Liquid ejecting head and liquid ejecting apparatus including the same | — | 2009-12-29 |
| 7618130 | Liquid jet head and liquid jet apparatus | — | 2009-11-17 |