Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11036175 | Image forming apparatus | — | 2021-06-15 |
| 10837428 | Coil spring unit, driving force transmitting device and image forming apparatus | — | 2020-11-17 |
| 10590917 | Coil spring unit, driving force transmitting device and image forming apparatus | — | 2020-03-17 |
| 10509361 | Image forming apparatus and cartridge mountable on the same | Koji Wada, Tachio Kawai, Terutaka Endo | 2019-12-17 |
| 10496025 | Driving device and image forming apparatus | — | 2019-12-03 |
| 10059546 | Sheet conveying apparatus and image forming apparatus | — | 2018-08-28 |
| 9022381 | Sheet feeding device and image forming apparatus | Minoru Kawanishi, Hirotaka Ishii, Keisuke Fujita, Akinori Yokota | 2015-05-05 |