Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10308060 | Sheet post-processing apparatus and image forming system | Hongchang Sun | 2019-06-04 |
| 10252485 | Sheet binding processing apparatus, sheet post-processing apparatus having the sheet binding processing apparatus, and image forming system having the sheet post-processing apparatus | Hongchang Sun | 2019-04-09 |