Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422766 | Fixing device and image forming apparatus incorporating same | Hiroshi Yoshinaga, Takashi Seto, Ryohhei Sugiyama, Yoshiki Yamaguchi | 2025-09-23 |
| 12353150 | Fixing device and image forming apparatus | Hiroshi Yoshinaga, Yoshiki Yamaguchi, Takashi Seto, Ryohhei Sugiyama | 2025-07-08 |
| 12197150 | Fixing device and image forming apparatus incorporating the same | Yoshiki Yamaguchi, Takashi Seto, Hiroshi Yoshinaga, Ryohhei Sugiyama | 2025-01-14 |
| 12164249 | Fixing device and image forming apparatus incorporating same | Kentaro Yamashita | 2024-12-10 |
| 11662678 | Fixing device with controlled heating and image forming apparatus | Ryuuichi Mimbu, Toshihiko Shimokawa, Satoshi Kuno, Kentaro Yamanaka | 2023-05-30 |
| 11287767 | Fixing device and image forming apparatus incorporating same | — | 2022-03-29 |
| 11054775 | Fixing device and image forming apparatus incorporating same | Yoshiharu Takahashi, Hitoshi Fujiwara, Naoki Iwaya | 2021-07-06 |
| 10895834 | Fixing device, and image forming apparatus | Hiroyuki Shimada | 2021-01-19 |
| 10571834 | Fixing method, image forming method, and image forming apparatus | Takamasa Hase, Daisuke Inoue, Teppei Kawata, Akio Takei | 2020-02-25 |
| 10488798 | Fixing device with nip former longer than opposed rotator | Hiroshi Yoshinaga, Ippei Fujimoto, Kenji Ishii, Takayuki Seki, Kazunari Sawada | 2019-11-26 |
| 10295939 | Fixing device including a pressure rotator and a thermal conduction aid, and image forming apparatus including the fixing device | Hiroshi Yoshinaga, Kenji Ishii, Ippei Fujimoto, Takashi Seto, Takayuki Seki +1 more | 2019-05-21 |
| 10281850 | Fixing device with nip formation pad having an abutment region and opening portions | Ippei Fujimoto, Kenji Ishii, Hiroshi Yoshinaga, Takayuki Seki, Kazunari Sawada | 2019-05-07 |
| 10222732 | Fixing device having a lateral end heater and image forming apparatus incorporating same | Takayuki Seki, Kenji Ishii, Hiroshi Yoshinaga, Takashi Seto, Ippei Fujimoto +1 more | 2019-03-05 |
| 10197957 | Fixing device, image forming apparatus, and fixing device control method | Ippei Fujimoto, Kazunari Sawada, Kenji Ishii, Hiroshi Yoshinaga, Takayuki Seki | 2019-02-05 |
| 10168653 | Fixing device and image forming apparatus incorporating same | Ippei Fujimoto, Takayuki Seki | 2019-01-01 |
| 10152006 | Fixing device and image forming apparatus | Yasunori Ishigaya, Yutaka Ikebuchi, Kazuya Saito, Keitaro Shoji, Hiromasa Takagi +2 more | 2018-12-11 |
| 10082751 | Fixing device and image forming apparatus | Takashi Seto, Kenji Ishii, Hiroshi Yoshinaga, Takayuki Seki, Ippei Fujimoto +2 more | 2018-09-25 |
| 10067449 | Fixing device and image forming apparatus | Yutaka Ikebuchi, Yasunori Ishigaya, Kazuya Saito, Keitaro Shoji | 2018-09-04 |
| 10061235 | Fixing device and image forming apparatus | Keitaro Shoji, Yasunori Ishigaya, Kazuya Saito, Hiromasa Takagi, Ryuuichi Mimbu +1 more | 2018-08-28 |
| 10025247 | Fixing device including a pressure pad with at least one mouth, and image forming apparatus incorporating same | Kazunari Sawada, Ippei Fujimoto, Kenji Ishii, Takashi Seto, Takayuki Seki +1 more | 2018-07-17 |
| 9804546 | Fixing device and image forming apparatus | Kazuya Saito, Yasunori Ishigaya, Yutaka Ikebuchi, Keitaro Shoji | 2017-10-31 |
| 9753417 | Fixing device including outlet guide member and image forming apparatus thereof | Yoshiki Yamaguchi, Yoshio Hattori, Haruyuki Honda, Ryuuichi Mimbu, Toshihiko Shimokawa +4 more | 2017-09-05 |