Issued Patents All Time
Showing 26–50 of 97 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9233552 | Erasing and sorting apparatus | — | 2016-01-12 |
| 9216589 | Image processing device and image processing method | Ken Iguchi, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Tsuchihashi, Hiroyuki Taki | 2015-12-22 |
| 9146521 | Image forming apparatus and image forming method | Hiroyuki Taguchi, Takahiro Kawaguchi, Ken Iguchi, Hiroyuki Tsuchihashi, Hiroyuki Taki | 2015-09-29 |
| 9065948 | Flexible shading member for performing shading correction and movable relative to first and second image reading sections | Yoshiaki Sugizaki, Hidetoshi Yokochi, Hiroyuki Tsuchihashi, Takahiro Kawaguchi, Ken Iguchi +9 more | 2015-06-23 |
| 9045307 | Sheet sorting device and sheet sorting method | Yoshiaki Sugizaki, Hiroyuki Taki, Hidetoshi Yokochi, Takahiro Kawaguchi, Ken Iguchi +8 more | 2015-06-02 |
| 9041753 | Sheet discharging device and erasing device | Kikuo Mizutani, Takahiro Kawaguchi, Yoshiaki Sugizaki, Ken Iguchi, Hiroyuki Taki +8 more | 2015-05-26 |
| 9039009 | Sheet feed apparatus and sheet feed method | Toshiaki Oshiro, Ken Iguchi, Kikuo Mizutani, Hiroyuki Taki, Chiaki Iizuka +9 more | 2015-05-26 |
| 8985581 | Decoloring device and function management method | Ken Iguchi, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Tsuchihashi, Hiroyuki Taki | 2015-03-24 |
| 8943636 | Erasing device | Yoichi Yamaguchi, Ken Iguchi, Takahiro Kawaguchi, Yoshiaki Sugizaki, Kikuo Mizutani +9 more | 2015-02-03 |
| 8922609 | Method for color erasing process and color erasing device | Ken Iguchi, Takahiro Kawaguchi, Yoshiaki Sugizaki, Kikuo Mizutani, Hiroyuki Taki +8 more | 2014-12-30 |
| 8913287 | Color erasing apparatus and control method of the color erasing apparatus | Ken Iguchi, Hiroyuki Tsuchihashi, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Taki +4 more | 2014-12-16 |
| 8899855 | Erasing apparatus and conveyance control method for recording medium | Hiroyuki Taki, Ken Iguchi, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Tsuchihashi +10 more | 2014-12-02 |
| 8899705 | Decoloring apparatus capable of displaying reuse ratio of decolored sheets | Ken Iguchi, Hiroyuki Taki, Hiroyuki Tsuchihashi, Hiroyuki Taguchi, Takahiro Kawaguchi | 2014-12-02 |
| 8896645 | Image erasing apparatus for erasing image on sheet while carrying sheet | Hiroyuki Taki, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Tsuchihashi, Ken Iguchi | 2014-11-25 |
| 8890913 | Color erasing apparatus | Hiroyuki Taki, Hiroyuki Tsuchihashi, Takahiro Kawaguchi, Yoshiaki Sugizaki, Kikuo Mizutani +8 more | 2014-11-18 |
| 8890883 | Decoloring apparatus, controlling apparatus, method for displaying | Ken Iguchi, Hiroyuki Taki, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Tsuchihashi | 2014-11-18 |
| 8890912 | Color erasing apparatus | Hiroyuki Taki, Hiroyuki Tsuchihasi, Takahiro Kawaguchi, Yoshiaki Sugizaki, Kikuo Mizutani +8 more | 2014-11-18 |
| 8878884 | Erasing apparatus for sheet and erasing method for sheet | Takahiro Kawaguchi, Yoshiaki Sugizaki, Hiroyuki Taki, Ken Iguchi, Kikuo Mizutani +7 more | 2014-11-04 |
| 8873975 | Image erasing apparatus and image erasing method | Ken Iguchi, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Tsuchihashi, Hiroyuki Taki | 2014-10-28 |
| 8844927 | Sheet loading apparatus, erasing apparatus, and sheet loading method | Hiroyuki Hazu, Ken Iguchi, Yuichi Saito, Takahiro Kawaguchi, Yoshiaki Sugizaki +9 more | 2014-09-30 |
| 8848239 | Decoloring device comprising a mechanism for discharging a decolored sheet, and related sheet conveying method and non-transitory computer readable recording medium | Ken Iguchi, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Tsuchihashi, Hiroyuki Taki | 2014-09-30 |
| 8830284 | Image erasing apparatus and image erasing method | Hiroyuki Tsuchihashi, Ken Iguchi, Hiroyuki Taguchi, Takahiro Kawaguchi, Hiroyuki Taki | 2014-09-09 |
| 8830488 | Decoloring apparatus and control method for decoloring apparatus | Ken Iguchi, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Tsuchihashi, Hiroyuki Taki | 2014-09-09 |
| 8821096 | Decoloring device, sheet feed method, and computer-readable recording medium recording sheet feed program | Ken Iguchi, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Tsuchihashi, Hiroyuki Taki | 2014-09-02 |
| 8777220 | Sheet feeding device and sheet feeding method | Toshiaki Oshiro, Yoichi Yamaguchi, Takahiro Kawaguchi, Yoshiaki Sugizaki, Kikuo Mizutani +7 more | 2014-07-15 |