Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10214373 | Sheet feeding device and image forming apparatus | — | 2019-02-26 |
| 7384032 | Sheet feeding apparatus, image reading apparatus, and image forming apparatus | — | 2008-06-10 |
| 7383012 | Image forming apparatus with endless belt movable in widthwise direction | — | 2008-06-03 |
| 5572308 | Image forming apparatus with curl forming means | Masashi Suda | 1996-11-05 |
| 5551684 | Sheet-material automatic feeding device | — | 1996-09-03 |
| 5267058 | Original feeding and reading apparatus in which the original is pressed against the image sensor | — | 1993-11-30 |
| 5209465 | Sheet feeding apparatus | Hideaki Sayama | 1993-05-11 |
| 5125047 | Original-reading device with a movable reading unit | Yoshio Ito, Masaaki Nishikawa | 1992-06-23 |
| 5085420 | Sheet feeding apparatus | — | 1992-02-04 |
| 4953037 | Original reading apparatus | Yoshio Ito, Makoto Takemura, Shinnichirou Otsuki | 1990-08-28 |