Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11474465 | Image forming apparatus including a developing device that develops an electrostatic latent image | Yoshiro Tsukada | 2022-10-18 |
| 11048188 | Developing device having liquid developer movement restriction | Ryota Fujioka, Teppei Nagata, Shota Takami | 2021-06-29 |
| 10915038 | Image forming apparatus | — | 2021-02-09 |
| 10895822 | Image forming apparatus | Teppei Nagata, Ryota Fujioka, Shota Takami | 2021-01-19 |
| 10816917 | Developing apparatus | Shota Takami, Ryota Fujioka, Teppei Nagata | 2020-10-27 |
| 10747146 | Developing device with cleaning roller and cleaning blade | Teppei Nagata, Ryota Fujioka, Shota Takami | 2020-08-18 |
| 10698338 | Image forming apparatus | — | 2020-06-30 |
| 10606200 | Image forming apparatus having toner concentration detection | — | 2020-03-31 |
| 8515300 | Image forming apparatus | Takahito Fuse | 2013-08-20 |
| 8355643 | Toner image height measurement apparatus and image forming apparatus having the same | Takahito Fuse | 2013-01-15 |