Issued Patents All Time
Showing 26–50 of 199 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9566815 | Image erasing apparatus and image erasing method | Ken Iguchi, Hidetoshi Yokochi, Isao Yahata, Yoshiaki Sugizaki, Kikuo Mizutani +3 more | 2017-02-14 |
| 9539842 | Image erasing apparatus and image erasing method | Ken Iguchi, Hidetoshi Yokochi, Isao Yahata, Yoshiaki Sugizaki, Kikuo Mizutani +3 more | 2017-01-10 |
| 9507588 | Information terminal, information presentation method for an information terminal, and information presentation program | George Arriola, Kichiro Kurozumi, Jorge Furuya, Brian Johnson, Takashi Kawakami +10 more | 2016-11-29 |
| 9485706 | Management apparatus and method for identifying candidate for improving communication quality; apparatus and method for identifying communication path; non-transitory computer-readable storage medium storing such programs; and wireless communication system | Yuki Shinada, Daisuke Nitta, Tadanori Yokosawa | 2016-11-01 |
| 9477186 | Image processing device and image processing method | Isao Yahata, Ken Iguchi, Hiroyuki Taguchi, Hiroyuki Tsuchihashi, Hiroyuki Taki | 2016-10-25 |
| 9386411 | Radio access system, controlling apparatus, and terminal apparatus | Yutaka Hamada, Hiromitsu Kawai, Katsuyuki Masuda, Yuki Shinada | 2016-07-05 |
| 9302493 | Image erasing apparatus and image erasing method | Ken Iguchi, Hidetoshi Yokochi, Isao Yahata, Yoshiaki Sugizaki, Kikuo Mizutani +3 more | 2016-04-05 |
| 9302492 | Image erasing apparatus and image erasing method | Ken Iguchi, Hidetoshi Yokochi, Isao Yahata, Yoshiaki Sugizaki, Kikuo Mizutani +3 more | 2016-04-05 |
| 9261827 | Heat source unit | — | 2016-02-16 |
| 9250597 | Foreign matter removing apparatus, color erasing apparatus, and foreign matter removing method | Hiroyuki Tsuchihashi, Isao Yahata, Hiroyuki Taguchi, Ken Iguchi, Hiroyuki Taki | 2016-02-02 |
| 9216589 | Image processing device and image processing method | Isao Yahata, Ken Iguchi, Hiroyuki Taguchi, Hiroyuki Tsuchihashi, Hiroyuki Taki | 2015-12-22 |
| 9199869 | Method for producing glass substrate and glass substrate | Katsutoshi Fujiwara, Yoshinari Kato, Hisatoshi Aiba | 2015-12-01 |
| 9180683 | Decoloring device | — | 2015-11-10 |
| 9173172 | Communication control apparatus and communication control method | Yuki Shinada, Daisuke Nitta, Yutaka Hamada, Hiromitsu Kawai, Masanori Hashimoto | 2015-10-27 |
| 9146521 | Image forming apparatus and image forming method | Hiroyuki Taguchi, Isao Yahata, Ken Iguchi, Hiroyuki Tsuchihashi, Hiroyuki Taki | 2015-09-29 |
| 9139032 | Adjustable heating device for use in an erasing apparatus | Jun Ishii | 2015-09-22 |
| 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, Ken Iguchi +9 more | 2015-06-23 |
| 9061938 | Alkali-free glass | Shinkichi Miwa | 2015-06-23 |
| 9045307 | Sheet sorting device and sheet sorting method | Yoshiaki Sugizaki, Hiroyuki Taki, Hidetoshi Yokochi, Isao Yahata, Ken Iguchi +8 more | 2015-06-02 |
| 9044978 | Heat source unit and erasing apparatus using the heat source unit | — | 2015-06-02 |
| 9041753 | Sheet discharging device and erasing device | Isao Yahata, Kikuo Mizutani, Yoshiaki Sugizaki, Ken Iguchi, Hiroyuki Taki +8 more | 2015-05-26 |
| 9039009 | Sheet feed apparatus and sheet feed method | Toshiaki Oshiro, Ken Iguchi, Isao Yahata, Kikuo Mizutani, Hiroyuki Taki +9 more | 2015-05-26 |
| 9023744 | Alkali-free glass | Shinkichi Miwa | 2015-05-05 |
| 8985581 | Decoloring device and function management method | Ken Iguchi, Isao Yahata, Hiroyuki Taguchi, Hiroyuki Tsuchihashi, Hiroyuki Taki | 2015-03-24 |
| 8943636 | Erasing device | Yoichi Yamaguchi, Ken Iguchi, Isao Yahata, Yoshiaki Sugizaki, Kikuo Mizutani +9 more | 2015-02-03 |