Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10133215 | Developer container, developer storage unit, process cartridge, and image forming apparatus | Yu Fukasawa, Naoki Hayashi | 2018-11-20 |
| D823938 | Cartridge | Shunsuke Uratani, Takeshi Arimitsu, Ryoji Kusudo, Isao Koishi, Yu Fukasawa +3 more | 2018-07-24 |
| D823380 | Cartridge | Shunsuke Uratani, Takeshi Arimitsu, Ryoji Kusudo, Isao Koishi, Yu Fukasawa +3 more | 2018-07-17 |