Issued Patents All Time
Showing 1–25 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11209757 | Fixing device with slide member having fibers of different colors | — | 2021-12-28 |
| 10663894 | Fixing device and image forming apparatus | Jun Okamoto, Yoshio Hattori, Takumi Waida, Kiwako Hiroi, Yuusuke Furuichi +1 more | 2020-05-26 |
| 10054885 | Pressure and pressure relief device, fixing device, and image forming apparatus | Jun Okamoto, Yoshio Hattori, Yuusuke Furuichi, Kiwako Hiroi, Kenichi Hasegawa | 2018-08-21 |
| 9989897 | Fixing device and image forming apparatus including fixing device with lubricant movement restrictors | Jun Okamoto, Hiroyuki Shimada, Yoshio Hattori | 2018-06-05 |
| 9811043 | Image forming apparatus | Ryuuichi Mimbu, Yoshio Hattori, Toshihiko Shimokawa, Yoshiki Yamaguchi | 2017-11-07 |
| 9811029 | Fixing device and image forming apparatus including the same | Ryuuichi Mimbu, Yoshio Hattori, Yoshiki Yamaguchi, Toshihiko Shimokawa | 2017-11-07 |
| 9753417 | Fixing device including outlet guide member and image forming apparatus thereof | Yoshiki Yamaguchi, Yoshio Hattori, Ryuuichi Mimbu, Toshihiko Shimokawa, Yutaka Ikebuchi +4 more | 2017-09-05 |
| 9696668 | Fixing device and image forming apparatus | Yoshiki Yamaguchi, Yoshio Hattori, Ryuuichi Mimbu, Toshihiko Shimokawa | 2017-07-04 |
| 9599941 | Heater for heating a fixing rotator of a fixing device and image forming apparatus incorporating the same | Yoshiki Yamaguchi, Kazuhito Kishi, Yasunori Ishigaya, Ippei Fujimoto, Keisuke Kawabata | 2017-03-21 |
| 9581945 | Fixing exit guide plate, fixing device, and image forming apparatus | Ryuuichi Mimbu, Yoshio Hattori, Yoshiki Yamaguchi, Toshihiko Shimokawa | 2017-02-28 |
| 9501006 | Fixing device, image forming apparatus, and fixing method | Toshihiko Shimokawa, Ryuuichi Mimbu, Kazuya Saito, Yoshiki Yamaguchi, Yasunori Ishigaya +1 more | 2016-11-22 |
| 9494901 | Fixing device and image forming apparatus with a rotatable light shield | Kazuya Saito, Ryuuichi Mimbu, Toshihiko Shimokawa, Yoshiki Yamaguchi, Yasunori Ishigaya +3 more | 2016-11-15 |
| 9352916 | Sheet conveying device, sheet discharging device, and image forming apparatus | Toshikane Nishii, Masanori Namba, Mitsutaka Nakamura | 2016-05-31 |
| 9342037 | Image forming apparatus | Masanori Namba, Toshikane Nishii, Mitsutaka Nakamura | 2016-05-17 |
| 9316964 | Fixing device and image forming apparatus | Yoshiki Yamaguchi, Yoshio Hattori, Ryuuichi Mimbu, Yasunori Ishigaya, Toshihiko Shimokawa +1 more | 2016-04-19 |
| 9285737 | Fixing device and image forming apparatus | Yasunori Ishigaya, Kazuhito Kishi, Ippei Fujimoto, Keisuke Kawabata, Misaki Shimizu +1 more | 2016-03-15 |
| 9223268 | Fixing device, belt device, and image forming apparatus | Yoshiki Yamaguchi, Kazuhito Kishi, Masahiro Samei, Ippei Fujimoto, Misaki Shimizu +3 more | 2015-12-29 |
| 9187280 | Sheet feeding device, control method for the sheet feeding device, and image forming apparatus incorporating the sheet feeding device | Toshikane Nishii, Hiroshi Fujiwara, Tomoyoshi Yamazaki, Mizuna Tanaka | 2015-11-17 |
| 9176440 | Fixing device and image forming apparatus | Yoshiki Yamaguchi, Kazuhito Kishi, Yasunori Ishigaya, Ippei Fujimoto, Misaki Shimizu +1 more | 2015-11-03 |
| 9139391 | Sheet conveyor, image forming apparatus incorporating same, and method of preventing sheet skew | Mitsutaka Nakamura, Masanori Namba, Toshikane Nishii, Munekazu HIRATA | 2015-09-22 |
| 9025991 | Image forming apparatus | Masanori Namba, Toshikane Nishii, Mitsutaka Nakamura | 2015-05-05 |
| 8942607 | Guide device with mechanism capable of minimizing damage to toner image by water droplet and image forming apparatus incorporating same | Toshikane Nishii | 2015-01-27 |
| 8925916 | Sheet discharging device and image forming apparatus incorporating same | Masanori Namba, Toshikane Nishii, Mitsutaka Nakamura | 2015-01-06 |
| 8923746 | Sheet feeding mechanism and image forming apparatus incorporating same | Mitsutaka Nakamura, Toshikane Nishii, Hirofumi Horita, Ippei Kimura, Masanori Namba | 2014-12-30 |
| 8873989 | Fixing device and image forming apparatus incorporating same | Tomoyoshi Yamazaki, Toshikane Nishii, Hirofumi Horita | 2014-10-28 |