Issued Patents All Time
Showing 101–125 of 176 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8405696 | Printing sheet reusability determination device, erasing device, image forming device, and printing sheet reusability determination method | Isao Yahata, Hiroyuki Tsuchihashi, Ken Iguchi, Takahiro Kawaguchi, Hiroyuki Taguchi | 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 Tsuchihashi | 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 Tsuchihashi | 2013-01-08 |
| 8328186 | Paper sheet processing apparatus, and paper sheet processing method | Yasunobu Terao, Mikio Yamamoto, Yoshiaki Sugizaki, Hajime Yamamoto | 2012-12-11 |
| 8292287 | Decolorizing device and method for controlling decolorizing device | Ken Iguchi, Isao Yahata, Takahiro Kawaguchi, Hiroyuki Taguchi, Hiroyuki Tsuchihashi | 2012-10-23 |
| 8289353 | Image erasing apparatus and control method for image erasing apparatus | Hiroyuki Taguchi, Isao Yahata, Ken Iguchi, Takahiro Kawaguchi, Hiroyuki Tsuchihashi | 2012-10-16 |
| 8260188 | Image erasing apparatus and image erasing method | Isao Yahata, Takahiro Kawaguchi, Ken Iguchi, Hiroyuki Tsuchihashi, Hiroyuki Taguchi | 2012-09-04 |
| 8251361 | Sheet processing apparatus | Yasunobu Terao, Toshiaki Oshiro, Yoshiaki Sugizaki, Mikio Yamamoto | 2012-08-28 |
| 8172306 | Wheel-arch protector for vehicle | Shinichi Kishi | 2012-05-08 |
| 8162307 | Sheet processing apparatus | Yasunobu Terao, Toshiaki Oshiro, Yoshiaki Sugizaki, Mikio Yamamoto | 2012-04-24 |
| 8132804 | Sheet processing apparatus | Yasunobu Terao, Toshiaki Oshiro, Yoshiaki Sugizaki, Mikio Yamamoto | 2012-03-13 |
| 8104757 | Sheet finishing apparatus, sheet finishing method, and image forming apparatus | Hiroyuki Tsuchihashi | 2012-01-31 |
| 8100391 | Sheet post-processing apparatus | Yasunobu Terao, Mikio Yamamoto, Sadayoshi Mochida | 2012-01-24 |
| 8052134 | Sheet post-processing apparatus and sheet post-processing method | Yasunobu Terao, Mikio Yamamoto, Yoshiaki Sugizaki | 2011-11-08 |
| 8047525 | Finisher, sheet discharging method and image forming apparatus | Katsuya Sasahara, Hiroyuki Tsuchihashi | 2011-11-01 |
| 8028983 | Sheet processing apparatus | Yasunobu Terao, Toshiaki Oshiro, Yoshiaki Sugizaki, Mikio Yamamoto | 2011-10-04 |
| 8028984 | Sheet finishing apparatus and control method | Mikio Yamamoto, Shinichiro Mano, Toshiaki Oshiro | 2011-10-04 |
| 8020857 | Paper sheet processing apparatus, and paper sheet processing method | Yasunobu Terao, Mikio Yamamoto, Tomomi Iijima, Takahiro Kawaguchi | 2011-09-20 |
| 8023880 | Sheet post-processing apparatus with back feed prevention | Yasunobu Terao, Mikio Yamamoto, Yoshiaki Sugizaki | 2011-09-20 |
| 7997577 | Pivoting sheet discharging tray and image forming apparatus including the tray | Toshiaki Oshiro, Yasunobu Terao, Isao Yahata, Tomomi Iijima, Shoichi Dobashi | 2011-08-16 |
| 7954802 | Sheet post-processing apparatus having excellent sheet stacking capability | Kikuo Mizutani, Yoshiaki Sugizaki, Takahiro Kawaguchi, Yasunobu Terao, Tomomi Iijima +1 more | 2011-06-07 |
| 7950642 | Sheet finishing apparatus and control method | Mikio Yamamoto, Shinichiro Mano, Toshiaki Oshiro | 2011-05-31 |
| 7942414 | Image forming apparatus and method of managing discharged sheets | Hiroyuki Tsuchihashi | 2011-05-17 |
| 7896333 | Sheet processing apparatus | Yasunobu Terao, Toshiaki Oshiro, Yoshiaki Sugizaki, Mikio Yamamoto | 2011-03-01 |
| 7866647 | Sheet post-processing apparatus | Yasunobu Terao, Mikio Yamamoto, Tomomi Iijima | 2011-01-11 |