Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11099519 | Developer supply container and developer supplying system | Toshiaki Nagashima | 2021-08-24 |
| 11092926 | Developer supply container and developer supplying system | Toshiaki Nagashima | 2021-08-17 |
| 10884371 | Developer supply container and developer supplying system | Ayatomo Okino, Hiromasa Katayama, Nobuyuki Yomoda, Akihito Kamura, Koji Katayama +4 more | 2021-01-05 |