Issued Patents 2018
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10131174 | Decolorizing apparatus | Hiroyuki Tsuchihashi, Kikuo Mizutani, Hidetoshi Yokochi, Isao Yahata, Takahiro Kawaguchi +3 more | 2018-11-20 |
| 10118428 | Decoloring apparatus and method | — | 2018-11-06 |
| 10112427 | Image decoloring device | Isao Yahata, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Tsuchihashi, Hiroyuki Taki | 2018-10-30 |
| 10052781 | Paper processing apparatus | Takahide Kenmotsu, Katsuhiko Tsuchiya | 2018-08-21 |
| 10035369 | Image erasing apparatus and image erasing method | Hidetoshi Yokochi, Isao Yahata, Takahiro Kawaguchi, Yoshiaki Sugizaki, Kikuo Mizutani +3 more | 2018-07-31 |
| 10031451 | Image forming apparatus having fixing device that responds to request when using decolorable ink | Yoshiaki Kaneko, Minoru Yoshida, Osamu Takagi, Takahito Kabai, Hiroyuki Taguchi | 2018-07-24 |
| 9987868 | Erasing apparatus and image forming apparatus that uses the erasing apparatus | Isao Yahata, Naofumi Soga | 2018-06-05 |
| 9971301 | Image processing apparatus | Kikuo Mizutani, Yuichi Saito, Yoici Yamaguchi | 2018-05-15 |
| 9925817 | Decolorizing apparatus | Hiroyuki Tsuchihashi, Kikuo Mizutani, Hidetoshi Yokochi, Isao Yahata, Takahiro Kawaguchi +3 more | 2018-03-27 |
| 9926152 | Image forming apparatus having sheet sorting function and a sheet sorting method | — | 2018-03-27 |