Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9481193 | Apparatus and method for forming an image on a medium using a plurality of erasable materials | Norifumi Yagi, Takao Ishida, Kanya Hiroi | 2016-11-01 |
| 9248661 | Decoloring method and decoloring device | Norifumi Yagi, Takao Ishida, Kanya Hiroi | 2016-02-02 |
| 9250837 | Image forming system and image forming method | Norifumi Yagi, Takao Ishida, Kanya Hiroi, Hiroshi Hashidume, Kazuhiro Ogura +1 more | 2016-02-02 |