Issued Patents All Time
Showing 51–75 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8608166 | Decoloring apparatus and sheet conveyance control method | Ken Iguchi, Isao Yahata, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Taki | 2013-12-17 |
| 8564631 | Image erasing apparatus and control method for image erasing apparatus | Hiroyuki Taguchi, Isao Yahata, Ken Iguchi, Takahiro Kawaguchi, Hiroyuki Taki | 2013-10-22 |
| 8550448 | Decolorizing device and method for controlling decolorizing device | Ken Iguchi, Isao Yahata, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Taki | 2013-10-08 |
| 8542261 | Method for color erasing process and color erasing device | Ken Iguchi, Isao Yahata, Takahiro Kawaguchi, Yoshiaki Sugizaki, Kikuo Mizutani +8 more | 2013-09-24 |
| 8542260 | Device detecting curl of sheet and image erasing device | Takahiro Kawaguchi, Isao Yahata, Hiroyuki Taguchi, Ken Iguchi, Hiroyuki Taki | 2013-09-24 |
| 8538280 | Image erasing apparatus and image erasing method | Isao Yahata, Ken Iguchi, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Taki | 2013-09-17 |
| 8537383 | Decoloring device and function management method | Ken Iguchi, Takahiro Kawaguchi, Isao Yahata, Hiroyuki Taguchi, Hiroyuki Taki | 2013-09-17 |
| 8514258 | Image erasing apparatus for erasing image on sheet while carrying sheet | Hiroyuki Taki, Isao Yahata, Takahiro Kawaguchi, Hiroyuki Taguchi, Ken Iguchi | 2013-08-20 |
| 8508822 | Decoloring device consecutively decoloring image on sheet, management device causing decoloring device to consecutively decoloring image on sheet, and decoloring system including decoloring device and management device | Ken Iguchi, Isao Yahata, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Taki | 2013-08-13 |
| 8487971 | Erasing apparatus, paper post-processing apparatus, image forming and erasing apparatus, and image erasing method in the erasing apparatus | Isao Yahata, Ken Iguchi, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Taki | 2013-07-16 |
| 8489010 | Image delete apparatus and recording medium carrying method of image delete apparatus | Hiroyuki Taki, Isao Yahata, Takahiro Kawaguchi, Hiroyuki Taguchi, Ken Iguchi | 2013-07-16 |
| 8466940 | Recording medium removing apparatus, erasing apparatus, cutting apparatus, and recording medium removing method | Takahiro Kawaguchi, Isao Yahata, Ken Iguchi, Hiroyuki Taguchi, Hiroyuki Taki | 2013-06-18 |
| 8462186 | Decoloring apparatus and sheet transport control method | Ken Iguchi, Isao Yahata, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Taki | 2013-06-11 |
| 8462185 | Recording medium removing apparatus, erasing apparatus, automatic document feeding apparatus, and recording medium removing method | Ken Iguchi, Isao Yahata, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Taki | 2013-06-11 |
| 8456497 | Decoloring apparatus to continuously erase images of sheets, decoloring system and paper feeding method of decoloring apparatus | Ken Iguchi, Isao Yahata, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Taki | 2013-06-04 |
| 8451304 | Recording medium sorting apparatus, erasing apparatus, and recording medium sorting method | Hiroyuki Taki, Isao Yahata, Takahiro Kawaguchi, Hiroyuki Taguchi, Ken Iguchi | 2013-05-28 |
| 8441508 | Image erasing apparatus for erasing image on sheet while carrying sheet | Hiroyuki Taki, Isao Yahata, Takahiro Kawaguchi, Hiroyuki Taguchi, Ken Iguchi | 2013-05-14 |
| 8427516 | Image erasing apparatus and recording medium conveying method for image erasing apparatus | Takahiro Kawaguchi, Isao Yahata, Hiroyuki Taguchi, Ken Iguchi, Hiroyuki Taki | 2013-04-23 |
| 8412091 | Image erasing apparatus and method of carrying recording medium in image erasing apparatus | Ken Iguchi, Isao Yahata, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Taki | 2013-04-02 |
| 8405696 | Printing sheet reusability determination device, erasing device, image forming device, and printing sheet reusability determination method | Isao Yahata, Ken Iguchi, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Taki | 2013-03-26 |
| 8350877 | Print state detecting device for printed sheet surface, erasing apparatus, and print state detection method for printed sheet surface | Takahiro Kawaguchi, Isao Yahata, Ken Iguchi, Hiroyuki Taguchi, Hiroyuki Taki | 2013-01-08 |
| 8350878 | Image erasing apparatus, and method of determining foreign matter attached to recording medium supplied to image erasing apparatus | Hiroyuki Taguchi, Isao Yahata, Ken Iguchi, Takahiro Kawaguchi, Hiroyuki Taki | 2013-01-08 |
| 8292287 | Decolorizing device and method for controlling decolorizing device | Ken Iguchi, Isao Yahata, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Taki | 2012-10-23 |
| 8289353 | Image erasing apparatus and control method for image erasing apparatus | Hiroyuki Taguchi, Isao Yahata, Ken Iguchi, Takahiro Kawaguchi, Hiroyuki Taki | 2012-10-16 |
| 8260188 | Image erasing apparatus and image erasing method | Isao Yahata, Takahiro Kawaguchi, Hiroyuki Taki, Ken Iguchi, Hiroyuki Taguchi | 2012-09-04 |