Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9007667 | Image reader, image eraser, and related methods | Naoya Koseki, Sueo Ueno, Hiroyuki Shiraishi, Yusuke Hashizume, Katsuya Nagamochi | 2015-04-14 |
| 8988743 | Document detecting apparatus, image forming apparatus and document detecting method | Sueo Ueno, Katsuya Nagamochi, Hiroyuki Shiraishi, Yusuke Hashizume | 2015-03-24 |
| 8976425 | Image scanning apparatus and image forming apparatus | Hiroyuki Shiraishi, Naoaki Ide, Sueo Ueno, Katsuya Nagamochi, Yusuke Hashizume +5 more | 2015-03-10 |
| 8873113 | Image reading apparatus and related methods | Naoya Koseki, Sueo Ueno, Hiroyuki Shiraishi, Yusuke Hashizume, Katsuya Nagamochi | 2014-10-28 |
| 8537435 | Image scanning apparatus and image forming apparatus | Katsuya Nagamochi, Naoaki Ide, Sueo Ueno, Hiroyuki Shiraishi, Yusuke Hashizume +5 more | 2013-09-17 |
| 6721535 | Image forming apparatus and method for setting the conveying speed for paper sheets | — | 2004-04-13 |
| 5111243 | Apparatus and method for adjusting image contrast on a display device | — | 1992-05-05 |
| 4779699 | Four wheel drive vehicle with inter-axle differential having dual planetary gear sets | — | 1988-10-25 |