Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12287595 | Fixing device including holder having heater supporting surface supporting heater, and contacting surface opposite heater supporting surface and in contact with stay | Makoto Souda, Kazuna Taguchi, Yuichi Ikeno, Takuya Nishimura, Shinichi Hatakeyama +2 more | 2025-04-29 |
| 12271134 | Image forming apparatus configured to control output of heater depending on nipping pressure at nipping region | Yuichi Ikeno | 2025-04-08 |
| 12222666 | Fixing device including pressure roller whose elastic layer has little impact on nip width due to thermal expansion | Takuya Nishimura, Makoto Souda, Kazuna Taguchi, Shinichi Hatakeyama | 2025-02-11 |
| 12216430 | Image forming apparatus and process cartridge | Shunsuke Ishii, Masatoshi Shiraki, Shougo Sato | 2025-02-04 |
| 12210313 | Process cartridge, image forming apparatus and toner storage unit | Shougo Sato, Yasuo Fukamachi | 2025-01-28 |
| 12085887 | Fixing device including shutter pivotable about axis positioned downstream of nipping region in sheet conveying direction | Yuichi Ikeno, Kazuna Taguchi | 2024-09-10 |
| 11892797 | Image forming apparatus | Shunsuke Ishii, Masatoshi Shiraki, Shougo Sato | 2024-02-06 |
| 11188022 | Process cartridge and image forming apparatus | Shougo Sato | 2021-11-30 |
| 10782630 | Image forming apparatus with movable support member | Shougo Sato, Yasuo Fukamachi, Kazuna Taguchi | 2020-09-22 |
| 9791820 | Image forming apparatus having heating body, electric power supply, and controller | — | 2017-10-17 |