Issued Patents 2023
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11852988 | Image forming apparatus with improved vibration rigidity | Shoji Yamamoto, Akira Yoshimura, Shogo Nagamine, Naoki Matsushita, Yoshihiko Tanaka +4 more | 2023-12-26 |
| 11835880 | Rotatable polygon mirror, optical deflecting device, scanning optical device, and image forming apparatus | Hisanori Kobayashi | 2023-12-05 |
| 11820158 | Image forming apparatus | Yoshihiko Tanaka, Mitsuhiro Ohta, Fumihiko Yamaya, Naoki Matsushita, Hiroki Katayama | 2023-11-21 |
| 11714372 | Image forming apparatus | Yoshihiko Tanaka, Naoki Matsushita | 2023-08-01 |
| 11703776 | Light deflector, light scanning apparatus and image forming apparatus | Yoshihiko Tanaka, Naoki Matsushita | 2023-07-18 |
| 11597227 | Recording medium | — | 2023-03-07 |