Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11720050 | Fixing device in which transmission protrusion of follower gear abuts against one of protruding plate portions of heat roller main body, and image forming apparatus including fixing device | Tomohiro Watatani | 2023-08-08 |
| 11487229 | Image forming apparatus with additional exhaust port | Taisei HAYAKAWA | 2022-11-01 |
| 10061241 | Fixing device including heating roller and image forming apparatus | — | 2018-08-28 |
| 9851664 | Fixing device | Eriko Hayashi | 2017-12-26 |
| 9639044 | Fixing device that restrains damage of belt member and image forming apparatus including the same | Eriko Hayashi | 2017-05-02 |
| 9454115 | Fixing device and image forming apparatus | Takefumi Yotsutsuji, Yoshihiro Yamagishi, Takashi Eiki, Eriko Hayashi, Hironori Takahashi | 2016-09-27 |
| 9423728 | Fixing device comprising reflecting member arranged between heat source and supporting member and image forming apparatus including the same | Yoshihiro Yamagishi | 2016-08-23 |
| 9335691 | Fixing device and image forming apparatus | Yoshihiro Yamagishi, Takashi Eiki, Hironori Takahashi, Takefumi Yotsutsuji, Eriko Hayashi | 2016-05-10 |
| 9329543 | Fixing device comprising supporting member having supporting face configured to come into contact with inner circumference face of fixing belt and image forming apparatus including the same | Yoshihiro Yamagishi | 2016-05-03 |
| 9229393 | Fixing device configured to fix a toner image onto a recording medium and image forming apparatus including the same | Yoshihiro Yamagishi, Takashi Eiki, Takefumi Yotsutsuji, Eriko Hayashi, Hironori Takahashi | 2016-01-05 |
| 9164446 | Fixing device and image forming apparatus | — | 2015-10-20 |
| 9164448 | Fixing device and image forming apparatus | Yoshihiro Yamagishi | 2015-10-20 |
| 9134659 | Fixing device and image forming apparatus | — | 2015-09-15 |
| 7613421 | Fixing device and image forming apparatus | Kuniaki Nakano, Shinichi Uchida | 2009-11-03 |
| 7486922 | Fixing device and image forming apparatus with separating mechanism pivotable about plural axes | Kuniaki Nakano, Shinichi Uchida | 2009-02-03 |
| 7187895 | Sheet nipping mechanism and image forming apparatus with same | Kuniaki Nakano | 2007-03-06 |