Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11487221 | Developer supply container and developer supplying system | Toshiaki Nagashima, Katsuya Murakami, Fumio Tazawa, Yusuke Yamada | 2022-11-01 |
| 11487239 | Developer supply container and developer supplying system | Yohei Gamo, Daijiro Kato, Yusuke Oizumi | 2022-11-01 |
| 11480913 | Developer supply container and developer supplying system | Hiromasa Katayama, Nobuyuki Yomoda, Masato Yamaoka, Akihito Kamura, Koji Katayama +4 more | 2022-10-25 |
| 11237499 | Developer replenishing container and image forming apparatus | Nobuyuki Yomoda, Yusuke Yamada, Manabu Jimba, Akihito Kamura | 2022-02-01 |