Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10838322 | Toner conveying device and image forming apparatus | Masahiro Ueno | 2020-11-17 |
| 10824091 | Development device and image forming apparatus | Hiroaki Takai, Hiroaki Ohashi, Masahiro Ueno, Yasutaka Hashimoto, Tomoyasu Yamada | 2020-11-03 |
| 10824093 | Development device and image forming apparatus | Yasutaka Hashimoto, Hiroaki Ohashi, Hiroaki Takai, Masahiro Ueno, Tomoyasu Yamada | 2020-11-03 |
| 10809659 | Cleaning device and image forming apparatus | Masahiro Ueno | 2020-10-20 |
| 10599080 | Fixing device and image forming apparatus | — | 2020-03-24 |