Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10725400 | Developer supply container and developer supplying system | Yohei Gamo, Tsukasa Mine, Akihito Kamura, Koji Katayama, Masato Yamaoka +4 more | 2020-07-28 |
| 10620569 | Developer supply container | Manabu Jimba, Kuniyoshi Sugawara | 2020-04-14 |
| 10591865 | Developer supply container and developer supplying system | Yohei Gamo, Daijiro Kato, Ayatomo Okino | 2020-03-17 |