Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12314528 | Method, apparatus, and device for displaying a feed flow, storage medium and program | Jingtong Jian, Jiayi Shi, Yuchen Wang, Cong Peng, Wenshu Zhang +4 more | 2025-05-27 |
| 9223288 | Waste toner collecting container and process unit | Chuanyi Yang, Hongjie Tan, Fei Zhang, Fawei Chen | 2015-12-29 |
| 7965952 | Remaining amount of developer detection device, development device, process unit, and image forming apparatus | Hongjie Tan, Chuanyi Yang, Yoshitake Shimizu | 2011-06-21 |