Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9796201 | Image forming apparatus, decoloring apparatus and method of evaluating a condition of a heating portion of an image processing apparatus | — | 2017-10-24 |
| 9533525 | Image forming apparatus, decoloring apparatus and method of evaluating a condition of a heating portion of an image processing apparatus | — | 2017-01-03 |
| 9452615 | Image erasing apparatus and image forming apparatus having image erasing function | — | 2016-09-27 |
| 9304455 | Image forming apparatus and decoloring apparatus | — | 2016-04-05 |
| 9248662 | Color erasing apparatus deciding whether or not to store read image data, image storage method and image storage system | — | 2016-02-02 |
| 8953004 | Image erasing apparatus | — | 2015-02-10 |
| 8917300 | Image erasing apparatus | — | 2014-12-23 |
| 8866862 | Image forming apparatus | — | 2014-10-21 |
| 8836741 | Image forming apparatus | — | 2014-09-16 |