Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11858000 | Ultrasonic device and ultrasonic sensor | Chikara KOJIMA, Koji Ohashi, Tomohiro Sayama, Kanechika KIYOSE | 2024-01-02 |
| 10220612 | Drive signal adjustment method of liquid ejecting head and liquid ejecting apparatus | — | 2019-03-05 |
| 9809028 | Print head check method and image forming apparatus | — | 2017-11-07 |
| 9211743 | Droplet discharge device and droplet discharge method | — | 2015-12-15 |
| 8388097 | Print head check method and image forming apparatus | — | 2013-03-05 |
| 8262215 | Dot omission inspection method used in printing apparatus and the printing apparatus | — | 2012-09-11 |
| 8029088 | Liquid ejecting apparatus and ejection inspecting method | Yasuhiro Hosokawa | 2011-10-04 |
| 7946675 | Liquid ejecting apparatus and ejection inspecting method | Kazutoshi Fujishima | 2011-05-24 |
| 7744188 | Print head check method and image forming apparatus | — | 2010-06-29 |
| 7673956 | Print head inspection method, print head inspection apparatus, and printer | — | 2010-03-09 |
| 7543904 | Print head inspection method, print head inspection device and a printing device | — | 2009-06-09 |
| 7524014 | Image forming apparatus and image forming method | — | 2009-04-28 |