Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11526127 | Developer container with airflow space | Atsushi Matsumoto, Hirotoshi Tajima, Kosuke Takeuchi, Ryosuke Kosone | 2022-12-13 |
| 11491576 | Refill friction stir spot welding method, pressing tool set, and refill friction stir spot welding device | Shunsuke HARUNA, Shintaro FUKADA, Etsuko Yamada, Masaaki Hirano | 2022-11-08 |
| 11415910 | Developing apparatus having a sealed developer opening | — | 2022-08-16 |
| 11397402 | Image forming apparatus capable of suppressing upsizing of the apparatus and of simplifying a feeding passage of a collected developer | — | 2022-07-26 |