Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11148439 | Image recording device | Tetsuo Asada, Yoshiyuki Washino | 2021-10-19 |
| 10583671 | Image recording device | Tetsuo Asada, Yoshiyuki Washino | 2020-03-10 |
| 10112416 | Image recording device | Tetsuo Asada, Yoshiyuki Washino | 2018-10-30 |
| 9884492 | Image recording device | Tetsuo Asada, Yoshiyuki Washino | 2018-02-06 |
| 9604473 | Image recording device | Tetsuo Asada, Yoshiyuki Washino | 2017-03-28 |
| 9254691 | Image recording device | Tetsuo Asada, Yoshiyuki Washino | 2016-02-09 |
| 9096400 | Image recording device | Tetsuo Asada, Yoshiyuki Washino | 2015-08-04 |
| 8937755 | Image recording device | Tetsuo Asada, Yoshiyuki Washino | 2015-01-20 |
| 8790026 | Image recording apparatus | — | 2014-07-29 |
| 8608308 | Image recording device | Tsuyoshi Ito, Yuji Koga | 2013-12-17 |
| 8526081 | Image recording device | Tetsuo Asada, Yoshiyuki Washino | 2013-09-03 |
| 7722026 | Sheet conveyer device and image forming apparatus with error judging system | Shunsuke Mizutani | 2010-05-25 |