Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12202269 | Liquid discharge apparatus | Hiroyuki Yamashita | 2025-01-21 |
| 10618304 | Liquid discharge device and liquid discharge apparatus | — | 2020-04-14 |
| 8939558 | Image forming apparatus including liquid ejection head | Tomomi Katoh, Yoichi Ito, Hiroshi Noda | 2015-01-27 |
| 8905513 | Image forming apparatus | — | 2014-12-09 |
| 8474929 | Image forming apparatus | Fumitaka Kikkawa, Tomomi Katoh, Toshiroh Tokuno | 2013-07-02 |
| 8465132 | Image forming apparatus | Tomomi Katoh, Toshiroh Tokuno, Fumitaka Kikkawa, Nobuyuki Akaishi | 2013-06-18 |
| 8272713 | Image forming apparatus | Tomomi Katoh, Toshiroh Tokuno, Fumitaka Kikkawa | 2012-09-25 |