Issued Patents 2025
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12399459 | Image forming apparatus | Takehiro Ishidate, Ryoichi Kawasumi | 2025-08-26 |
| 12399446 | Image forming apparatus including duct structure that supports light emitting elements for exposing a photoconductor | Ryoichi Kawasumi, Takehiro Ishidate | 2025-08-26 |
| 12393136 | Image forming apparatus that cools an exposure device | Ryoichi Kawasumi, Takehiro Ishidate, Koji Suzuki | 2025-08-19 |
| 12386308 | Image forming apparatus including exposure unit and exposure cooling unit | Takehiro Ishidate, Ryoichi Kawasumi | 2025-08-12 |
| 12298708 | Image forming apparatus with cooling configuration | Takehiro Ishidate, Ryoichi Kawasumi | 2025-05-13 |
| 12271149 | Image forming apparatus | Ryoichi Kawasumi, Takehiro Ishidate, Koji Suzuki | 2025-04-08 |
| 12253810 | Image forming apparatus | Takehiro Ishidate, Ryoichi Kawasumi | 2025-03-18 |