Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11741323 | Printing support method for estimating performance according to predetermined derivation rules | — | 2023-08-29 |
| 11618270 | Inkjet recording apparatus | — | 2023-04-04 |
| 11465867 | Image forming apparatus capable of detecting length of sheet in conveying direction | — | 2022-10-11 |
| 10696053 | Ink jet recording apparatus | — | 2020-06-30 |
| 10265975 | Inkjet recording apparatus | — | 2019-04-23 |
| 10232634 | Inkjet recording apparatus | — | 2019-03-19 |
| 10150288 | Inkjet recording apparatus | — | 2018-12-11 |
| 10139773 | Fixing tool and image forming apparatus | — | 2018-11-27 |
| 9880509 | Image forming apparatus, image forming unit, cleaning control method | Haruki Shoji, Naohiro Anan | 2018-01-30 |
| 9864301 | Image forming apparatus | — | 2018-01-09 |
| 9772491 | Image forming apparatus, optical scanning device, maintenance method | Haruki Shoji, Naohiro Anan | 2017-09-26 |
| 9505573 | Sheet conveying device, image forming apparatus | Yuki Yamagishi | 2016-11-29 |
| 9417554 | Image forming apparatus and image formation method that perform smoothing | — | 2016-08-16 |
| 8922845 | Image forming apparatus | Kenichi Onishi, Naohiro Anan, Yasuaki Sakamoto | 2014-12-30 |
| 8836742 | Image forming apparatus that stores change data to cope with events that are likely to affect image quality | Kenichi Onishi, Naohiro Anan, Yasuaki Sakamoto | 2014-09-16 |
| 8836748 | Optical unit, light scanning device, and image forming apparatus | — | 2014-09-16 |
| 8749605 | Image forming apparatus with control unit for preventing ripples in pulse signal produced by pulse generating unit | Kenichi Onishi, Naohiro Anan, Yasuaki Sakamoto | 2014-06-10 |
| 8467705 | Image forming apparatus and image magnification adjustment method | Gunmun Ryu, Kenichi Ohnishi, Naohiro Anan, Yuichi Sugiyama | 2013-06-18 |
| 8390660 | Image forming apparatus | — | 2013-03-05 |