Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9829829 | Developing device and image forming apparatus provided with same | Tamotsu Shimizu, Eiji Gyotoku, Akihiro Watanabe, Norio Kubo, Minoru Wada +2 more | 2017-11-28 |
| 9671741 | Image forming apparatus | Masahiro Matsuo, Akihiko Kakita | 2017-06-06 |
| 9630791 | Image-forming apparatus that forms image on long sheet | Yasuo Shiokawa, Akihiko Kakita | 2017-04-25 |
| 9535357 | Image forming apparatus having a voltage application unit for applying a voltage to a developing roller and a charger | — | 2017-01-03 |