Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10384890 | Paper feeding device | Kei Matsuoka, Shinichi Tatsuta, Shunsuke Hattori, Takamitsu Sunaoshi, Masakazu Iwamoto | 2019-08-20 |
| 10313555 | Image forming apparatus and image forming system capable of forming an image with an invisible image forming material | — | 2019-06-04 |
| 10104262 | Scanner turning on light source during closing pressure plate and sheet size detection method by scanner | Naoyuki Misaka | 2018-10-16 |
| 9998627 | Image reading device, image forming apparatus, and method of setting white reference value | Naoya Koseki | 2018-06-12 |
| 9871943 | Image forming apparatus and image forming system capable of forming an image with an invisible image forming material | — | 2018-01-16 |
| 9699353 | Image forming apparatus providing continued processing in the event of sensor failure | Naoya Koseki | 2017-07-04 |
| 9352581 | Decoloring apparatus for reading sheet after decoloring image | Hirokazu Shoda | 2016-05-31 |
| 9262701 | Image processing apparatus and method for operating the same | Hirokazu Shoda | 2016-02-16 |
| 9007667 | Image reader, image eraser, and related methods | Naoya Koseki, Mitsuru Hatano, Sueo Ueno, Hiroyuki Shiraishi, Katsuya Nagamochi | 2015-04-14 |
| 8988743 | Document detecting apparatus, image forming apparatus and document detecting method | Sueo Ueno, Mitsuru Hatano, Katsuya Nagamochi, Hiroyuki Shiraishi | 2015-03-24 |
| 8976425 | Image scanning apparatus and image forming apparatus | Hiroyuki Shiraishi, Naoaki Ide, Mitsuru Hatano, Sueo Ueno, Katsuya Nagamochi +5 more | 2015-03-10 |
| 8873113 | Image reading apparatus and related methods | Naoya Koseki, Mitsuru Hatano, Sueo Ueno, Hiroyuki Shiraishi, Katsuya Nagamochi | 2014-10-28 |
| 8711447 | Image scanning apparatus and image forming apparatus | Koji Shimokawa, Sueo Ueno, Katsuya Nagamochi, Hiroyuki Shiraishi | 2014-04-29 |
| 8587834 | Shading correction apparatus in image scanning apparatus | Koji Shimokawa | 2013-11-19 |
| 8537435 | Image scanning apparatus and image forming apparatus | Katsuya Nagamochi, Naoaki Ide, Mitsuru Hatano, Sueo Ueno, Hiroyuki Shiraishi +5 more | 2013-09-17 |
| 8253992 | Image copier and image copying method | Hirokazu Shoda, Naoaki Ide | 2012-08-28 |
| 8094345 | Image forming apparatus and image forming method specifying read start position of white reference plate | — | 2012-01-10 |
| 7990582 | Image reading apparatus and image reading method | Naoaki Ide | 2011-08-02 |
| 7961348 | Image scanning apparatus and shading correction method | — | 2011-06-14 |
| 7940431 | Image scanner and peak detecting processing method of image scanner | — | 2011-05-10 |
| 7777920 | Image copier and image copying method | Hirokazu Shoda, Naoaki Ide | 2010-08-17 |
| 7616359 | Image reading apparatus, image forming apparatus, and image forming method | Hidekazu Sekizawa, Akihiko Someya | 2009-11-10 |
| 7489426 | Image reading apparatus and image reading method | — | 2009-02-10 |
| 7471426 | Image reading apparatus and image reading method | Naoaki Ide | 2008-12-30 |
| 7446909 | Image reader for use in image forming apparatus | — | 2008-11-04 |