Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12023914 | Recording device belt and recording device | — | 2024-07-02 |
| 11161348 | Ink jet recording apparatus | — | 2021-11-02 |
| 9880509 | Image forming apparatus, image forming unit, cleaning control method | Haruki Shoji, Okito Ogasahara | 2018-01-30 |
| 9772491 | Image forming apparatus, optical scanning device, maintenance method | Haruki Shoji, Okito Ogasahara | 2017-09-26 |
| 9670017 | Motor controller, sheet conveying device, and image forming apparatus | — | 2017-06-06 |
| 9641111 | Stepping motor driving device and image forming apparatus | — | 2017-05-02 |
| 9483011 | Motor control device, image forming apparatus, motor control method, method for controlling image forming apparatus | — | 2016-11-01 |
| 9448519 | Motor control device and image forming apparatus with the same | — | 2016-09-20 |
| 8922845 | Image forming apparatus | Kenichi Onishi, Okito Ogasahara, 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, Okito Ogasahara, Yasuaki Sakamoto | 2014-09-16 |
| 8749605 | Image forming apparatus with control unit for preventing ripples in pulse signal produced by pulse generating unit | Kenichi Onishi, Okito Ogasahara, Yasuaki Sakamoto | 2014-06-10 |
| 8467705 | Image forming apparatus and image magnification adjustment method | Gunmun Ryu, Okito Ogasahara, Kenichi Ohnishi, Yuichi Sugiyama | 2013-06-18 |
| 8229326 | Image forming apparatus and method of synchronizing image carrier rotations | — | 2012-07-24 |