Issued Patents All Time
Showing 1–25 of 95 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12411440 | Heating device, fixing device, and image forming apparatus | Tomoya Adachi | 2025-09-09 |
| 12372903 | Fixing device and image forming apparatus | Yutaka Ikebuchi, Shigeo Nanno, Hitoshi Fujiwara | 2025-07-29 |
| 12353159 | Fixing device and image forming apparatus | Jun Okamoto, Seiji Saitoh, Tamotsu Ikeda, Shigeo Nanno | 2025-07-08 |
| 12339604 | Fixing device and image forming apparatus including a pivot restrictor to restrict pivoting of a conductive member | Hiromasa Takagi, Hitoshi Fujiwara, Shigeo Nanno, Yutaka Ikebuchi | 2025-06-24 |
| 12235601 | Nip forming device including a separator for separating a conveyed object having passed through a nip from an endless belt, fixing device including the nip forming device, and image forming apparatus including the nip forming device | Yukimichi Someya, Tomoya Adachi, Hiroyuki Shimada | 2025-02-25 |
| 12181815 | Fixing device including separator with contact portion and image forming apparatus | Yukimichi Someya, Tomoya Adachi, Hiroyuki Shimada | 2024-12-31 |
| 12174565 | Heating device, fixing device, and image forming apparatus with a single sheet sensor | Yuma MATSUMOTO, Keitaro Shoji, Yasunori Ishigaya | 2024-12-24 |
| 12147180 | Heating device, fixing device, and image forming apparatus including conductor support | Yukimichi Someya, Shigeo Nanno | 2024-11-19 |
| 12092978 | Fixing device and image forming apparatus incorporating the same | Yukimichi Someya, Tomoya Adachi, Hiroyuki Shimada | 2024-09-17 |
| 12038705 | Nip forming device and image forming apparatus | Hiroyuki Shimada, Yukimichi Someya | 2024-07-16 |
| 11966178 | Heating device, belt heating device, fixing device, and image forming apparatus | Tomoya Adachi, Yukimichi Someya, Takayuki Seki | 2024-04-23 |
| 11947296 | Nip forming device and image forming apparatus | Hiroyuki Shimada, Tomoya Adachi, Yukimichi Someya | 2024-04-02 |
| 11940748 | Heating device including a plurality of pad positioning portions and image forming apparatus incorporating the heating device | — | 2024-03-26 |
| 11906916 | Heating device, fixing device, drying device, laminator, and image forming apparatus | Hiroshi Seo, Tomoya Adachi, Daisuke Hirano | 2024-02-20 |
| 11846903 | Belt device, fixing device, and image forming apparatus | Daisuke Inoue, Hiroyuki Shimada, Yukimichi Someya, Satoshi Tohkai, Yumiko Hayashi | 2023-12-19 |
| 11835897 | Rotator driver, heating device, fixing device, and image forming apparatus | — | 2023-12-05 |
| 11829091 | Belt device, fixing device, and image forming apparatus | Hiroyuki Shimada, Yukimichi Someya, Daisuke Inoue, Satoshi Tohkai, Yumiko Hayashi | 2023-11-28 |
| 11789388 | Image forming apparatus | Naohiro Kumagai, Tomoya Adachi | 2023-10-17 |
| 11762317 | Pressing device and image forming apparatus incorporating same | Yukimichi Someya, Hiroyuki Shimada, Daisuke Inoue, Satoshi Tohkai, Yumiko Hayashi | 2023-09-19 |
| 11726430 | Image forming apparatus | — | 2023-08-15 |
| 11703780 | Heating device and image forming apparatus | Takuya Seshita | 2023-07-18 |
| 11635718 | Fixing device and image forming apparatus incorporating same | Daisuke Inoue, Hiroyuki Shimada, Yukimichi Someya, Satoshi Tohkai, Yumiko Hayashi | 2023-04-25 |
| 11635715 | Planar heater, fixing device, image forming apparatus, and method of manufacturing planar heater | Tomoya Adachi, Yukimichi Someya | 2023-04-25 |
| 11604425 | Fixing device and image forming apparatus incorporating same | Takayuki Seki | 2023-03-14 |
| 11599061 | Image forming apparatus | Kei Saito, Tomoya Adachi | 2023-03-07 |