Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11137698 | Image forming apparatus including notifying information on developing unit lifetime | Yosuke Kishi, Masaki Hirose | 2021-10-05 |
| 10942470 | Developing apparatus, process cartridge, and image forming apparatus | Naoki Fukushima, Atsushi Toda, Daisuke Baba, Yosuke Kishi, Masahito Kato +1 more | 2021-03-09 |