Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12346039 | Rotatable polygon mirror, optical deflector, scanning optical device, and image forming apparatus | Hisanori Kobayashi, Takatoshi Tanaka, Naoki Matsushita | 2025-07-01 |
| 12304224 | Image forming apparatus | Mitsuhiro Ohta, Takatoshi Tanaka, Fumihiko Yamaya, Naoki Matsushita, Hiroki Katayama | 2025-05-20 |