Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11480913 | Developer supply container and developer supplying system | Ayatomo Okino, Hiromasa Katayama, Masato Yamaoka, Akihito Kamura, Koji Katayama +4 more | 2022-10-25 |
| 11334020 | Developer supply system, developer supply container mounting method and developer supply unit | Yusaku Makino, Yohei Gamo | 2022-05-17 |
| 11237499 | Developer replenishing container and image forming apparatus | Yusuke Yamada, Ayatomo Okino, Manabu Jimba, Akihito Kamura | 2022-02-01 |