Issued Patents All Time
Showing 1–25 of 239 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422766 | Fixing device and image forming apparatus incorporating same | Takashi Seto, Ryohhei Sugiyama, Ryohei Matsuda, Yoshiki Yamaguchi | 2025-09-23 |
| 12393141 | Fixing device and image forming apparatus | Kota Shiodera, Takayuki Andoh, Masahiro Samei, Toshiyuki Kabata | 2025-08-19 |
| 12353150 | Fixing device and image forming apparatus | Yoshiki Yamaguchi, Takashi Seto, Ryohei Matsuda, Ryohhei Sugiyama | 2025-07-08 |
| 12197150 | Fixing device and image forming apparatus incorporating the same | Ryohei Matsuda, Yoshiki Yamaguchi, Takashi Seto, Ryohhei Sugiyama | 2025-01-14 |
| 12197155 | Heating device, fixing device, and image forming apparatus with heat shield including first portion and second portion | Takayuki Andoh, Masahiro Samei, Kota Shiodera, Toshiyuki Kabata, Ryohhei Sugiyama | 2025-01-14 |
| 12197151 | Heating device, fixing device, and image forming apparatus | Masahiro Samei, Takayuki Andoh, Kota Shiodera, Toshiyuki Kabata | 2025-01-14 |
| 12135517 | Heating device, nip forming device, and image forming apparatus | Masahiro Samei, Takayuki Andoh, Kota Shiodera, Toshiyuki Kabata | 2024-11-05 |
| 12124197 | Heating device, fixing device, and image forming apparatus including lubricant and reflector | Takayuki Andoh, Masahiro Samei, Kota Shiodera, Toshiyuki Kabata | 2024-10-22 |
| 12124194 | Heating device, fixing device, and image forming apparatus | Ryohhei Sugiyama, Takayuki Andoh, Masahiro Samei, Kota Shiodera | 2024-10-22 |
| 12117768 | Image forming apparatus including a filter for collect foreign substances in air sucked into at least one intake | Takayuki Andoh, Masahiro Samei, Kota Shiodera, Toshiyuki Kabata, Tomoyuki Nishikawa | 2024-10-15 |
| 12072666 | Sheet conveying device, fixing device, and image forming apparatus | Takahiro Imada, Yoshikuni Sasaki, Hiromasa Takagi, Takuya Seshita, Arinobu Yoshiura | 2024-08-27 |
| 12072651 | Heating device, fixing device, and image forming apparatus | Toshiyuki Kabata, Kota Shiodera, Takayuki Andoh, Masahiro Samei | 2024-08-27 |
| 12013652 | Heating device, fixing device, and image forming apparatus including a rotator holder and reflector | Daisuke Inoue, Takayuki Andoh, Masahiro Samei, Kota Shiodera | 2024-06-18 |
| 11959039 | Heating device configured to limit a temperature rise of a lubricant, fixing device, and image forming apparatus | Takayuki Andoh, Masahiro Samei, Kota Shiodera, Toshiyuki Kabata | 2024-04-16 |
| 11803143 | Nip formation pad, heating device, fixing device, and image forming apparatus | Yoshiki Yamaguchi, Ippei Fujimoto, Takashi Seto, Kentaro Yamashita | 2023-10-31 |
| 11766877 | Conveyance device, liquid discharge apparatus, and post-processing apparatus | — | 2023-09-26 |
| 11681250 | Nip former, fixing device, and image forming apparatus | Toshiyuki Kabata, Yoshiki Yamaguchi, Takashi Seto, Kentaro Yamashita, Daisuke Inoue | 2023-06-20 |
| 11409212 | Heating device, fixing device, and image forming apparatus including an airflow path and an outer airflow path | — | 2022-08-09 |
| 11353812 | Fixing device and image forming apparatus | Takamasa Hase, Takeshi Uchitani, Yutaka Ikebuchi, Takuya Seshita, Shuutaroh Yuasa | 2022-06-07 |
| 11099509 | Fixing device and image forming apparatus | Ippei Fujimoto, Yoshiki Yamaguchi, Takashi Seto | 2021-08-24 |
| 11003119 | Fixing device and image forming apparatus | Takamasa Hase, Takeshi Uchitani, Yutaka Ikebuchi, Takuya Seshita, Shuutaroh Yuasa | 2021-05-11 |
| 10935911 | Fixing device capable of enhancing durability of endless belt and image forming apparatus incorporating the same | Teppei Kawata, Masahiko Satoh, Masaaki Yoshikawa, Kenji Ishii, Tadashi Ogawa +13 more | 2021-03-02 |
| 10928763 | Fixing device and image forming apparatus | Hiroyuki Shimada, Hitoshi Fujiwara | 2021-02-23 |
| 10809652 | Fixing device and image forming apparatus incorporating the same | Tomoya Adachi, Yuusuke Furuichi, Yukimichi Someya, Mitsuko Sugano | 2020-10-20 |
| 10571837 | Fixing device and image forming apparatus | Yoshiki Yamaguchi, Ippei Fujimoto, Hiroyuki Shimada, Takayuki Seki, Takashi Seto +1 more | 2020-02-25 |