Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9983529 | Image forming apparatus and printing method using a non-decolorable toner and decolorable toner | — | 2018-05-29 |
| 9928830 | Information processing apparatus and information processing method | Miyuki Koyama, Tadashi SAMESHIMA, Mayumi Ito, Kazuyoshi WARITA, Masakazu Ishida | 2018-03-27 |