Issued Patents 2017
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9835998 | Sheet processing apparatus | Kikuo Mizutani, Ken Iguchi, Hiroyuki Sugiyama | 2017-12-05 |
| 9776448 | Image erasing apparatus and image erasing method | Ken Iguchi, Hidetoshi Yokochi, Takahiro Kawaguchi, Yoshiaki Sugizaki, Kikuo Mizutani +3 more | 2017-10-03 |
| 9599402 | System for decoloring information management of a decoloring apparatus | Ken Iguchi, Hiroyuki Taki, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Tsuchihashi | 2017-03-21 |
| 9579917 | Erasing apparatus and image forming apparatus that uses the erasing apparatus | Ken Iguchi, Naofumi Soga | 2017-02-28 |
| 9566815 | Image erasing apparatus and image erasing method | Ken Iguchi, Hidetoshi Yokochi, Takahiro Kawaguchi, Yoshiaki Sugizaki, Kikuo Mizutani +3 more | 2017-02-14 |
| 9545809 | Decoloring apparatus and sorting method for paper discharge in decoloring apparatus | — | 2017-01-17 |
| 9539842 | Image erasing apparatus and image erasing method | Ken Iguchi, Hidetoshi Yokochi, Takahiro Kawaguchi, Yoshiaki Sugizaki, Kikuo Mizutani +3 more | 2017-01-10 |