Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11526127 | Developer container with airflow space | Atsushi Matsumoto, Hirotoshi Tajima, Kosuke Takeuchi, Takashi Ninomiya | 2022-12-13 |
| 10095160 | Developing apparatus, process cartridge, and image forming apparatus | Ryo Nakajima, Naoki Tamaru | 2018-10-09 |