Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12372894 | Optical scanning apparatus and image forming apparatus | Hiroyuki Fukuhara | 2025-07-29 |
| 12099183 | Optical scanning apparatus | — | 2024-09-24 |
| 11988976 | Image forming apparatus that scans photosensitive member using plurality of scan beams | Hiroyuki Fukuhara, Takashi Kawana | 2024-05-21 |
| 11789376 | Optical scanning device and image forming apparatus | — | 2023-10-17 |
| 11709437 | Image forming apparatus | Taku Murotani, Mitsuhiro Obara, Hiroki Katayama, Atsushi Sano, Jun Nagatoshi +1 more | 2023-07-25 |
| 11537058 | Image forming apparatus | Taku Murotani, Mitsuhiro Obara, Hiroki Katayama, Atsushi Sano, Jun Nagatoshi +1 more | 2022-12-27 |
| 10042281 | Image forming apparatus | — | 2018-08-07 |
| 9804522 | Image forming apparatus | — | 2017-10-31 |