Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10670989 | Developer replenishment cartridge and method for replenishing developer | Jinjun Zhu, Zhongxi Li | 2020-06-02 |
| 10663884 | Developer supply container and developer supply method using the same | Jinjun Zhu, Zhongxi Li | 2020-05-26 |
| 10642191 | Developer container | Jinjun Zhu, Zhongxi Li | 2020-05-05 |
| 10606189 | Developer storage container and image forming device with the developer storage container | Jinjun Zhu, Zhongxi Li | 2020-03-31 |
| 10599065 | Developer supply container with discharge of developer using gas | Jinjun Zhu, Zhongxi Li | 2020-03-24 |