Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10671017 | Image forming apparatus | — | 2020-06-02 |
| 10180655 | Apparatus and method for stably detaching a developing unit on an image forming apparatus | Ryota Shibuya | 2019-01-15 |
| 9851675 | Image forming apparatus | Koji Fujinaka | 2017-12-26 |
| 9715210 | Main body of image forming apparatus | Takahiro Miyoshi, Tachio Kawai, Shunsuke Uratani | 2017-07-25 |
| 8752823 | Sheet feeding apparatus and image forming apparatus | Naoki Hayashi, Seietsu Miura, Ryukichi Inoue | 2014-06-17 |
| 8646776 | Image forming apparatus with reversely-rotatable roller of differential velocities | Jun Agata, Kenji Matsuzaka, Kouichi Yamada, Ryukichi Inoue, Masahiko Suzumi +2 more | 2014-02-11 |
| 8616545 | Sheet feeding apparatus and image forming apparatus | — | 2013-12-31 |
| 8511671 | Sheet feeding apparatus and image forming apparatus | Shinya Noda | 2013-08-20 |
| 8342509 | Sheet feeding apparatus and image forming apparatus | Shinya Noda, Shinji Kubo | 2013-01-01 |