Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10003713 | Image forming method and image forming apparatus comprising a scanner section and a light reflection area determination section | Jun Sakakibara | 2018-06-19 |
| 9007667 | Image reader, image eraser, and related methods | Naoya Koseki, Mitsuru Hatano, Sueo Ueno, Hiroyuki Shiraishi, Yusuke Hashizume | 2015-04-14 |
| 8988743 | Document detecting apparatus, image forming apparatus and document detecting method | Sueo Ueno, Mitsuru Hatano, Hiroyuki Shiraishi, Yusuke Hashizume | 2015-03-24 |
| 8976425 | Image scanning apparatus and image forming apparatus | Hiroyuki Shiraishi, Naoaki Ide, Mitsuru Hatano, Sueo Ueno, Yusuke Hashizume +5 more | 2015-03-10 |
| 8873113 | Image reading apparatus and related methods | Naoya Koseki, Mitsuru Hatano, Sueo Ueno, Hiroyuki Shiraishi, Yusuke Hashizume | 2014-10-28 |
| 8711447 | Image scanning apparatus and image forming apparatus | Koji Shimokawa, Sueo Ueno, Hiroyuki Shiraishi, Yusuke Hashizume | 2014-04-29 |
| 8537428 | Image reading apparatus, control method thereof, and image forming apparatus | Jun Sakakibara | 2013-09-17 |
| 8537435 | Image scanning apparatus and image forming apparatus | Naoaki Ide, Mitsuru Hatano, Sueo Ueno, Hiroyuki Shiraishi, Yusuke Hashizume +5 more | 2013-09-17 |
| 7577374 | Image forming apparatus and method of controlling the apparatus | Yoshikatsu Kamisuwa | 2009-08-18 |
| 7460807 | Image forming apparatus and method of controlling the apparatus | Yoshikatsu Kamisuwa | 2008-12-02 |
| 7433611 | Image forming apparatus that judges lifetime of photosensitive unit | Yoshikatsu Kamisuwa | 2008-10-07 |
| 7359650 | Image forming apparatus and method for judging the lifetime of a photosensitive unit | Yoshikatsu Kamisuwa | 2008-04-15 |
| 7263299 | Image forming apparatus that judges lifetime of photosensitive unit | Yoshikatsu Kamisuwa | 2007-08-28 |
| 5995777 | Image forming apparatus and examination image forming method in image forming apparatus | Rintaro Nakane | 1999-11-30 |
| 5398099 | Image forming apparatus with bias means for preventing toner particles from clouding optical components | Rintaro Nakane | 1995-03-14 |
| 5365313 | Image forming apparatus for controlling image density using logarithm compressing means | Rintaro Nakane | 1994-11-15 |
| 5206501 | Image-reading device having a photoelectric transducer | Jun Sakakibara, Hajime Nakamura, Junichi Koseki | 1993-04-27 |