Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11201573 | Driving device, image forming apparatus, and control program | Keigo Ogura, Takumi Shirakuma, Kenji Izumiya, Hidenori Mine | 2021-12-14 |
| 10509349 | Fixing device and image forming apparatus | Kenji Izumiya, Takumi Shirakuma, Keigo Ogura, Hidenori Mine | 2019-12-17 |
| 10054894 | Image forming apparatus | Hidenori Mine, Kenji Izumiya, Satoshi Ogata, Kenji Tamaki | 2018-08-21 |
| 10025235 | Image forming apparatus with power supplies for secondary transfer unit | Kenji Tamaki, Kenji Izumiya, Satoshi Ogata, Hidenori Mine | 2018-07-17 |
| 9703238 | Image forming system | Kenji Izumiya, Kiyoto Kojima, Satoshi Ogata | 2017-07-11 |