Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10520856 | Developing device, process cartridge, and image forming apparatus incorporating same | Toshio Koike, Jun Shiori, Hideo Yoshizawa, Keinosuke Kondoh, Teppei Kikuchi +1 more | 2019-12-31 |
| 10409196 | Image forming apparatus including developing devices, developing containers, and changeable conveyance paths between the developing devices and the developing containers | Toshio Koike, Jun Shiori, Teppei Kikuchi, Michiharu Suzuki, Keinosuke Kondoh +2 more | 2019-09-10 |
| 10203633 | Image forming apparatus | Michiharu Suzuki, Hideo Yoshizawa, Jun Shiori, Toshio Koike, Teppei Kikuchi +1 more | 2019-02-12 |