Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10496013 | Developing device, process cartridge, and image forming apparatus | Tomohiro Kubota, Minoru Toyoda, Kazuki Matsumoto, Kenji Nakamura | 2019-12-03 |
| 10295933 | Developer container, developing device, process unit, and image forming apparatus | Tomohiro Kubota, Yoshiyuki Shimizu, Shoh Tsuritani, Manabu Hamada, Masato Tsuji +1 more | 2019-05-21 |
| 10175607 | Developer container including a convex portion, a rotator, and a recess | Tomohiro Kubota, Yoshiyuki Shimizu, Shoh Tsuritani, Manabu Hamada, Masato Tsuji +1 more | 2019-01-08 |