Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9804543 | Image forming apparatus having fixing device that responds to request when using decolorable ink | Yoshiaki Kaneko, Osamu Takagi, Takahito Kabai, Hiroyuki Taguchi, Ken Iguchi | 2017-10-31 |
| 9619188 | Image forming system and image forming method | Norifumi Yagi, Takao Ishida, Mamoru Nomura, Kanya Hiroi, Hiroshi Hashidume +1 more | 2017-04-11 |
| 9582228 | Document administration system and document administration method | Hiroshi Hashidume, Kazuhiro Ogura, Akira Saito, Koichi Moriya | 2017-02-28 |