Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10545441 | Fixing apparatus which moves a roller to change a peak surface pressure at a nip portion, image forming apparatus, and method of designing fixing apparatus | Kazunori Nishinoue | 2020-01-28 |
| 9971288 | Fixing device and image forming apparatus | Naohiko Hanyu | 2018-05-15 |
| 9671733 | Fixing device and image forming apparatus | Asahi Ebe, Makoto Ui, Tomoyuki HAYAKAWA, Akihiko Ooishi | 2017-06-06 |
| 8843010 | Fixation unit and image forming apparatus | Jinju Okuno, Toru Komatsu | 2014-09-23 |
| 8818250 | Fixing device and image forming apparatus | Jinju Okuno | 2014-08-26 |
| 8543044 | Fixing device and image forming apparatus having sheet separation device | Jinju Okuno, Koji Yamamoto | 2013-09-24 |