Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12399459 | Image forming apparatus | Hiroki Takano, Takehiro Ishidate | 2025-08-26 |
| 12399446 | Image forming apparatus including duct structure that supports light emitting elements for exposing a photoconductor | Takehiro Ishidate, Hiroki Takano | 2025-08-26 |
| 12393136 | Image forming apparatus that cools an exposure device | Hiroki Takano, Takehiro Ishidate, Koji Suzuki | 2025-08-19 |
| 12386308 | Image forming apparatus including exposure unit and exposure cooling unit | Takehiro Ishidate, Hiroki Takano | 2025-08-12 |
| 12298708 | Image forming apparatus with cooling configuration | Takehiro Ishidate, Hiroki Takano | 2025-05-13 |
| 12271149 | Image forming apparatus | Takehiro Ishidate, Hiroki Takano, Koji Suzuki | 2025-04-08 |
| 12253810 | Image forming apparatus | Takehiro Ishidate, Hiroki Takano | 2025-03-18 |
| 12164240 | Image forming apparatus including retractable exposure portion | Takehiro Ishidate, Hiroki Takano | 2024-12-10 |
| 12155799 | Input device having a near-field detection substrate positioned relative to a touch panel | Yoshiyuki Nakayama | 2024-11-26 |
| 12105461 | Image forming apparatus having removable fixing portion and filter holder | — | 2024-10-01 |
| 12066766 | Image forming apparatus including duct structure that supports light emitting elements for exposing a photoconductor | Takehiro Ishidate, Hiroki Takano | 2024-08-20 |
| 12055869 | Image forming apparatus that cools an exposure device | Hiroki Takano, Takehiro Ishidate, Koji Suzuki | 2024-08-06 |
| 12032327 | Image forming apparatus | Hiroki Takano, Takehiro Ishidate | 2024-07-09 |
| 11994826 | Image forming apparatus | Takehiro Ishidate, Hiroki Takano | 2024-05-28 |
| 11940751 | Power feed path unit forming an electrical connecting path for power feeding, image forming apparatus, and assembly method for power feed path unit | — | 2024-03-26 |
| 11849088 | Image forming apparatus having an operation portion with a near field communication portion, a touch panel, and an input key | Yoshiyuki Nakayama | 2023-12-19 |
| 11835908 | Image forming apparatus having a frame body with a first frame and a second frame | — | 2023-12-05 |
| 11835876 | Image forming apparatus having removable duct and filter | — | 2023-12-05 |
| 11693360 | Image forming apparatus having fan to suck air through a gap between exterior covers | — | 2023-07-04 |
| 11601560 | Image forming apparatus having an operation portion with a near field communication portion, a touch panel, and an input key | Yoshiyuki Nakayama | 2023-03-07 |
| 11405516 | Image forming apparatus having an operation portion with a near field communication portion, a touch panel, and an input key | Yoshiyuki Nakayama | 2022-08-02 |
| 11300919 | Image forming apparatus having guide for airflow to filter | — | 2022-04-12 |
| 11082571 | Image forming apparatus having an operation portion with a near field communication portion, a touch panel, and an input key | Yoshiyuki Nakayama | 2021-08-03 |
| 11022929 | Image forming apparatus having guide for airflow through filter | — | 2021-06-01 |
| 10990061 | Image forming apparatus having a duct free of a filter and a duct with a filter | — | 2021-04-27 |