Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12416877 | Exposure device and image forming apparatus | — | 2025-09-16 |
| 12253808 | Image forming apparatus | Takahiro Ito | 2025-03-18 |
| 10920648 | Determination method for exhaust gas treatment device and determination system for exhaust gas treatment device | Tatsushi Itou, Yuuki Kasaoka, Tetsuo Ohnishi, Yu Ninomiya | 2021-02-16 |
| 8928721 | Light beam emission apparatus and image forming apparatus including light beam emission apparatus | — | 2015-01-06 |
| 8878887 | Optical scanning device and image forming apparatus equipped with the same | — | 2014-11-04 |
| 8730289 | Light emission apparatus, optical scanning apparatus including the light emission apparatus, and image forming apparatus including the optical scanning apparatus | — | 2014-05-20 |