Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9348300 | Unit retraction device and image forming apparatus including same | Mitsutoshi Takemoto | 2016-05-24 |
| 9278820 | Sheet stacking device, sheet conveying device, and image forming apparatus | Yoshihiro Yamaguchi | 2016-03-08 |
| 9046870 | Image forming apparatus | Noriaki Sumikura | 2015-06-02 |
| 7845631 | Transporting device and image forming apparatus | Hiroshi Wada | 2010-12-07 |
| 7770886 | Sheet feed tray and image forming apparatus | — | 2010-08-10 |
| 7677551 | Document conveying apparatus | Shinsuke Kawashima | 2010-03-16 |
| 5828939 | Smooth transfer sheet roller transport | Masahiko Nakao, Keizo Yamamoto | 1998-10-27 |
| 5765092 | Image forming apparatus including registration roller locking device and drive control | Hiroshi Kageyama | 1998-06-09 |
| 5758248 | Image forming apparatus capable of automatically discharging a cut-off portion of a new roll sheet | Hiroshi Kageyama | 1998-05-26 |
| 5745832 | Image recording apparatus having speed control means | — | 1998-04-28 |
| 5708911 | Image forming apparatus which detects rotation of a continuous sheet feeding reel and judges whether the end of the sheet is fixed to the feeding reel | Hiroshi Kageyama, Yoko Nishi | 1998-01-13 |
| 5701573 | Image forming apparatus adapted to feed continuous rolled-sheet paper by controlling slack in the paper for the accurate cutting thereof | Hiroshi Kageyama, Yoko Nishi | 1997-12-23 |
| 5690009 | Roll sheet cutter mechanism for use in image forming apparatus | Masahiko Nakao, Keizo Yamamoto | 1997-11-25 |
| 5692230 | Image forming apparatus | Hiroshi Kageyama | 1997-11-25 |
| 5651539 | Image forming apparatus with smooth transfer sheet roller transport | Masahiko Nakao, Keizo Yamamoto | 1997-07-29 |
| 5179411 | Inversion development controller | Akihiro Kondo, Yoshihiro Nakajima | 1993-01-12 |