Issued Patents All Time
Showing 76–100 of 188 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8922609 | Method for color erasing process and color erasing device | Isao Yahata, 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 | Hiroyuki Tsuchihashi, Isao Yahata, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Taki +4 more | 2014-12-16 |
| 8899705 | Decoloring apparatus capable of displaying reuse ratio of decolored sheets | Hiroyuki Taki, Hiroyuki Tsuchihashi, Isao Yahata, Hiroyuki Taguchi, Takahiro Kawaguchi | 2014-12-02 |
| 8899855 | Erasing apparatus and conveyance control method for recording medium | Hiroyuki Taki, Isao Yahata, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Tsuchihashi +10 more | 2014-12-02 |
| 8896645 | Image erasing apparatus for erasing image on sheet while carrying sheet | Hiroyuki Taki, Isao Yahata, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Tsuchihashi | 2014-11-25 |
| 8890913 | Color erasing apparatus | Hiroyuki Taki, Hiroyuki Tsuchihashi, Takahiro Kawaguchi, Isao Yahata, Yoshiaki Sugizaki +8 more | 2014-11-18 |
| 8890883 | Decoloring apparatus, controlling apparatus, method for displaying | Hiroyuki Taki, Takahiro Kawaguchi, Isao Yahata, Hiroyuki Taguchi, Hiroyuki Tsuchihashi | 2014-11-18 |
| 8890912 | Color erasing apparatus | Hiroyuki Taki, Hiroyuki Tsuchihasi, Takahiro Kawaguchi, Isao Yahata, Yoshiaki Sugizaki +8 more | 2014-11-18 |
| 8885004 | Erasing apparatus and method of erasing | — | 2014-11-11 |
| 8878884 | Erasing apparatus for sheet and erasing method for sheet | Takahiro Kawaguchi, Yoshiaki Sugizaki, Hiroyuki Taki, Isao Yahata, Kikuo Mizutani +7 more | 2014-11-04 |
| 8873975 | Image erasing apparatus and image erasing method | Isao Yahata, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Tsuchihashi, Hiroyuki Taki | 2014-10-28 |
| 8844927 | Sheet loading apparatus, erasing apparatus, and sheet loading method | Hiroyuki Hazu, Yuichi Saito, Isao Yahata, 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 | Isao Yahata, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Tsuchihashi, Hiroyuki Taki | 2014-09-30 |
| 8838013 | Image elimination apparatus, image eliminating method and image forming apparatus | — | 2014-09-16 |
| 8830284 | Image erasing apparatus and image erasing method | Hiroyuki Tsuchihashi, Isao Yahata, Hiroyuki Taguchi, Takahiro Kawaguchi, Hiroyuki Taki | 2014-09-09 |
| 8830488 | Decoloring apparatus and control method for decoloring apparatus | Isao Yahata, 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 | Isao Yahata, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Tsuchihashi, Hiroyuki Taki | 2014-09-02 |
| 8777220 | Sheet feeding device and sheet feeding method | Toshiaki Oshiro, Yoichi Yamaguchi, Isao Yahata, Takahiro Kawaguchi, Yoshiaki Sugizaki +7 more | 2014-07-15 |
| 8781338 | 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 | 2014-07-15 |
| 8776650 | Punch unit, sheet post-processing apparatus having the same, and method of punching sheets | — | 2014-07-15 |
| 8749601 | Device detecting curl of sheet and image erasing device | Hiroyuki Tsuchihashi, Takahiro Kawaguchi, Isao Yahata, Hiroyuki Taguchi, Hiroyuki Taki | 2014-06-10 |
| 8743164 | Image erasing apparatus and image erasing method | Hidetoshi Yokochi, Isao Yahata, Takahiro Kawaguchi, Yoshiaki Sugizaki, Kikuo Mizutani +3 more | 2014-06-03 |
| 8733757 | Sheet processing apparatus, sheet conveying path opening method, and erasing apparatus | Toshiaki Oshiro, Isao Yahata, Takahiro Kawaguchi, Yoshiaki Sugizaki, Kikuo Mizutani +8 more | 2014-05-27 |
| 8717618 | Decoloring device, method of determining decoloring success or failure and computer-readable recording medium recording decoloring success or failure determining program | Isao Yahata, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Tsuchihashi, Hiroyuki Taki | 2014-05-06 |
| 8717396 | Sheet discharging device and erasing device | Isao Yahata, Kikuo Mizutani, Takahiro Kawaguchi, Yoshiaki Sugizaki, Hiroyuki Taki +8 more | 2014-05-06 |