Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12257845 | Ink replacement method in ink-jet recording apparatus | Noriaki Furukawa, Shunsuke Yamasaki | 2025-03-25 |
| 11318769 | Image forming apparatus that cleans both conveyance member and pair of conveyance rollers, sheet conveying device | — | 2022-05-03 |
| 11046538 | Image forming apparatus | — | 2021-06-29 |
| 10766726 | Sheet conveying device for conveying sheets such as documents, recording paper, and the like | — | 2020-09-08 |
| 10715305 | Image forming apparatus performing wireless communication with replacement member, and communication method | — | 2020-07-14 |