Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9840105 | System, apparatus, and method for forming an image with decolorable toner and erasing toner on a sheet after displaying a reduction in environmental burdens | Hiroyo Tanaka, Tsunehiro Motegi | 2017-12-12 |