Issued Patents All Time
Showing 51–75 of 188 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9463944 | Paper processing apparatus | Takahide Kenmotsu, Katsuhiko Tsuchiya | 2016-10-11 |
| 9434193 | Decoloring apparatus and method | — | 2016-09-06 |
| 9395661 | Image forming apparatus with controlled timing of energization of heaters for power reduction | Tatsuhisa Naraoka | 2016-07-19 |
| 9377724 | Image forming apparatus and method using decolorable ink | Yoshiaki Kaneko, Minoru Yoshida, Osamu Takagi, Takahito Kabai, Hiroyuki Taguchi | 2016-06-28 |
| 9335680 | Image forming apparatus having fixing device that responds to request when using decolorable ink | Yoshiaki Kaneko, Minoru Yoshida, Osamu Takagi, Takahito Kabai, Hiroyuki Taguchi | 2016-05-10 |
| 9302493 | Image erasing apparatus and image erasing method | Hidetoshi Yokochi, Isao Yahata, Takahiro Kawaguchi, Yoshiaki Sugizaki, Kikuo Mizutani +3 more | 2016-04-05 |
| 9302492 | Image erasing apparatus and image erasing method | Hidetoshi Yokochi, Isao Yahata, Takahiro Kawaguchi, Yoshiaki Sugizaki, Kikuo Mizutani +3 more | 2016-04-05 |
| 9250597 | Foreign matter removing apparatus, color erasing apparatus, and foreign matter removing method | Hiroyuki Tsuchihashi, Isao Yahata, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Taki | 2016-02-02 |
| 9219828 | Image elimination apparatus, image eliminating method and image forming apparatus | — | 2015-12-22 |
| 9216589 | Image processing device and image processing method | Isao Yahata, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Tsuchihashi, Hiroyuki Taki | 2015-12-22 |
| 9182727 | Image forming apparatus, image forming method, and computer-readable recording medium having image forming program recorded therein | Minoru Yoshida, Yoshiaki Kaneko, Osamu Takagi, Takahito Kabai, Hiroyuki Taguchi +3 more | 2015-11-10 |
| 9146521 | Image forming apparatus and image forming method | Hiroyuki Taguchi, Isao Yahata, Takahiro Kawaguchi, Hiroyuki Tsuchihashi, Hiroyuki Taki | 2015-09-29 |
| 9075348 | Image forming apparatus having fixing device that responds to request when using decolorable ink | Yoshiaki Kaneko, Minoru Yoshida, Osamu Takagi, Takahito Kabai, Hiroyuki Taguchi | 2015-07-07 |
| 9067452 | Erasing apparatus | — | 2015-06-30 |
| 9065948 | Flexible shading member for performing shading correction and movable relative to first and second image reading sections | Yoshiaki Sugizaki, Hidetoshi Yokochi, Hiroyuki Tsuchihashi, Isao Yahata, Takahiro Kawaguchi +9 more | 2015-06-23 |
| 9045307 | Sheet sorting device and sheet sorting method | Yoshiaki Sugizaki, Hiroyuki Taki, Hidetoshi Yokochi, Isao Yahata, Takahiro Kawaguchi +8 more | 2015-06-02 |
| 9041753 | Sheet discharging device and erasing device | Isao Yahata, Kikuo Mizutani, Takahiro Kawaguchi, Yoshiaki Sugizaki, Hiroyuki Taki +8 more | 2015-05-26 |
| 9039009 | Sheet feed apparatus and sheet feed method | Toshiaki Oshiro, Isao Yahata, Kikuo Mizutani, Hiroyuki Taki, Chiaki Iizuka +9 more | 2015-05-26 |
| 8995857 | Image forming apparatus | Hiroyuki Taguchi, Minoru Yoshida, Osamu Takagi, Takahito Kabai, Yoshiaki Kaneko | 2015-03-31 |
| 8994765 | Decoloring system and control method of decoloring system | — | 2015-03-31 |
| 8985581 | Decoloring device and function management method | Takahiro Kawaguchi, Isao Yahata, Hiroyuki Taguchi, Hiroyuki Tsuchihashi, Hiroyuki Taki | 2015-03-24 |
| 8970648 | Erasing apparatus and decoloring method | — | 2015-03-03 |
| 8963972 | Decoloring system and control method of decoloring system | Hidetoshi Yokochi | 2015-02-24 |
| 8953965 | Image forming apparatus having fixing device that responds to request when using decolorable ink | Yoshiaki Kaneko, Minoru Yoshida, Osamu Takagi, Takahito Kabai, Hiroyuki Taguchi | 2015-02-10 |
| 8943636 | Erasing device | Yoichi Yamaguchi, Isao Yahata, Takahiro Kawaguchi, Yoshiaki Sugizaki, Kikuo Mizutani +9 more | 2015-02-03 |