Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11345562 | Post-processing apparatus and image forming system | Masayuki Watanabe, Hidenori Mine | 2022-05-31 |
| 11274009 | Stacker device and image forming system | Tatsuo Ishizuka, Akira Okamoto | 2022-03-15 |
| 10291792 | Reading apparatus determining whether a read is valid and image forming apparatus including the reading apparatus | Tadashi Matsudaira, Hirofumi Nakajima, Tatsuo Ishizuka | 2019-05-14 |
| 10054880 | Apparatus having a control unit for operating halogen lamp heaters based on duty cycle | Kenji Tamaki, Tadashi Matsudaira, Hirofumi Nakajima, Tatsuo Ishizuka | 2018-08-21 |
| 10007216 | Duty cycled halogen lamp image forming apparatus | Kenji Tamaki, Tadashi Matsudaira, Hirofumi Nakajima, Tatsuo Ishizuka | 2018-06-26 |
| 9771236 | Sheet-processing apparatus that folds a sheet, and image-forming system using the same | Shohei Otsu, Hirofumi Nakajima, Takumi Shirakuma | 2017-09-26 |
| 9676585 | Post-processing device and image forming system | Tomohiro Kiriyama, Shohei Otsu | 2017-06-13 |
| 9618901 | Sheet humidification apparatus and humidification control method | Kenji Tamaki, Hirofumi Nakajima, Tadashi Matsudaira, Masaaki Uchiyama, Kosuke Sasaki | 2017-04-11 |
| 9250556 | Image forming apparatus with ion generation mode | Munehiro Natsume, Nobuhiro Matsuo, Kouei Cho | 2016-02-02 |
| 8777830 | Paper folding device for three-folding sheet of paper | Takashi Watanabe, Hiroaki Takatsu, Hitoshi Asano, Takafumi Tanaka | 2014-07-15 |
| 8761630 | Power control method, power control device, and image forming apparatus | Yoshihiko Hikari, Munehiro Natsume, Kouei Cho, Kenichi Hayashi, Nobuhiro Matsuo | 2014-06-24 |
| 8366369 | Sheet finisher and image forming system provided therewith | Tsuyoshi Tsuchiya, Masato Hattori | 2013-02-05 |
| 8226076 | Post-processing apparatus, control method thereof and image forming system | Takumi Shirakuma, Takeshi Tamada, Eiji Sugimoto, Hideo Yamane | 2012-07-24 |
| 8096543 | Post-processing apparatus and image forming system | Hirofumi Nakajima | 2012-01-17 |
| 7536149 | Image forming apparatus | Hirofumi Nakajima | 2009-05-19 |
| 7527465 | Book-binding apparatus using adhesive agent | Masahiko Fukushima | 2009-05-05 |
| 7503556 | Sheet finisher, sheet finishing method and image forming apparatus | Eiji Sugimoto | 2009-03-17 |
| 7497424 | Image forming apparatus and bookbinding system | Hirofumi Nakajima | 2009-03-03 |
| 7460824 | Sheet moisturizing device and image forming apparatus | Hirofumi Nakajima, Hideo Yamane | 2008-12-02 |
| 7261288 | Postprocessing apparatus with two or more finishing devices | Hisao Hosoya, Kazuhiro Hirota, Kazuyoshi Omi, Kazuaki Fukuda, Yuji Kanazawa +7 more | 2007-08-28 |
| 6895212 | Paper post-processing method, paper post-processing apparatus and image recording apparatus | Mikihiro Yamakawa, Toshio Shida, Masahiro Kaneko | 2005-05-17 |
| 6575446 | Image forming apparatus having sheet finisher | Hiroyuki Wakabayashi, Masato Hattori, Masaru Ohtsuka, Tetsuhiro Kodera, Kohji Yoshie | 2003-06-10 |
| 6568668 | Sheet finisher and image forming apparatus therewith | Hiroyuki Wakabayashi, Masato Hattori, Masaru Ohtsuka, Tetsuhiro Kodera, Kohji Yoshie | 2003-05-27 |
| 6354059 | Sheet finisher and image forming apparatus therewith | Kohji Yoshie, Hiroyuki Wakabayashi, Masato Hattori, Masaru Ohtsuka, Tetsuhiro Kodera +1 more | 2002-03-12 |