Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11550246 | Image forming apparatus | Akiyasu Amita, Tetsuo Tokuda, Fumihiro Hirose, Daisuke Arai | 2023-01-10 |
| 11150583 | Belt device and image forming apparatus incorporating same | Fumihiro Hirose, Akiyasu Amita, Tetsuo Tokuda | 2021-10-19 |
| 11099506 | Sheet conveying device, fixing device incorporating the sheet conveying device, and image forming apparatus incorporating the sheet conveying device | Fumihiro Hirose, Naoto Suzuki, Yohhei Watanabe, Akiyasu Amita, Shinichi Namekata +2 more | 2021-08-24 |
| 10488796 | Fixing device controller, image forming apparatus, fixing device control method, and non-transitory computer-readable recording medium storing fixing device control program | Teppei Kawata, Shinichi Namekata, Akiyasu Amita, Yohhei Watanabe, Fumihiro Hirose +1 more | 2019-11-26 |
| 10234798 | Fixing device and image forming apparatus incorporating same | Yohhei Watanabe, Naoto Suzuki, Shinichi Namekata, Akiyasu Amita, Takashi Sakamaki +2 more | 2019-03-19 |
| 10191423 | Image forming apparatus including a fixing device | Ryohhei Sugiyama, Hironori Yamaoka, Takashi Sakamaki, Tetsuo Tokuda, Akiyasu Amita +4 more | 2019-01-29 |
| 10162294 | Fixing device and image forming apparatus to adjust rotational speed of rotator due to thermal expansion | Shinichi Namekata, Naoto Suzuki, Yohhei Watanabe, Takashi Sakamaki, Teppei Kawata | 2018-12-25 |
| 9915901 | Separation device, fixing device, and image forming apparatus | Teppei Kawata, Shinichi Namekata, Naoto Suzuki, Takashi Sakamaki | 2018-03-13 |
| 9785101 | Fixing device having slider to polish and finish fixing rotator | Naoto Suzuki, Shinichi Namekata, Takashi Sakamaki, Teppei Kawata | 2017-10-10 |
| 9720357 | Fixing device for an image forming apparatus | — | 2017-08-01 |
| 9568864 | Fixing device and image forming apparatus | Naoto Suzuki, Yohhei Watanabe, Takashi Sakamaki | 2017-02-14 |
| 9535378 | Fixing device and image forming apparatus | Takashi Sakamaki, Yohhei Watanabe, Naoto Suzuki | 2017-01-03 |
| 9494904 | Separation device, fixing device, and image forming apparatus | Yohhei Watanabe, Takashi Sakamaki, Naoto Suzuki, Fumihiro Hirose | 2016-11-15 |
| 9372447 | Cleaner for rotary fixing member, image forming apparatus incorporating the cleaner, and image forming method executed by the image forming apparatus | Naoto Suzuki, Yohhei Watanabe, Takashi Sakamaki | 2016-06-21 |
| 9110424 | Image forming apparatus forming an image on adhesive face of print medium | Kazuyoshi Kondo, Kazuyoshi Matsumoto, Makoto Kikura, Yuuzoh Obata, Norikazu Yanase +3 more | 2015-08-18 |
| 9055678 | Modular unit and image forming apparatus incorporating same | — | 2015-06-09 |
| 8480080 | Sheet processing device and image forming apparatus | — | 2013-07-09 |