Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9701148 | Image erasing method that selectively decolors a sheet based on user information encoded on the sheet | — | 2017-07-11 |
| 9550389 | Image erasing method that selectively decolors a sheet based on user information encoded on the sheet | — | 2017-01-24 |
| 9539841 | Image erasing apparatus that selectively decolors a sheet based on owner information on the sheet | — | 2017-01-10 |