Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8690142 | Post-processing device and paper processing apparatus | — | 2014-04-08 |
| 8029129 | Cover support mechanism and image forming apparatus incorporating the same | Susumu Hashimoto, Hidetoshi Kaneko, Yasunobu Ohkawa | 2011-10-04 |
| 7949294 | Image forming apparatus with switchback transport path in the stapling unit | Naofumi Okada, Kouzou Yamaguchi, Susumu Hashimoto, Toshiki Ohgita, Yoshitaka Matsumoto +4 more | 2011-05-24 |
| 7862028 | Sheet processing apparatus and image forming apparatus provided with the same | Yoshitaka Matsumoto | 2011-01-04 |
| 7778556 | Toner supply device, image forming apparatus and toner shortage detecting method | Yasunobu Ohkawa, Kiwamu Morita, Yasuhiro Takai | 2010-08-17 |
| 7762539 | Sheet post-processing apparatus and image formation apparatus | Hidetoshi Kaneko, Hideo Yoshikawa, Sei Takahashi, Mamoru Akiyama, Tomohisa Shimizu +1 more | 2010-07-27 |
| 7735402 | Punching apparatus | Masaru Tsuji, Hideo Yoshikawa, Hidetoshi Kaneko, Kouzou Yamaguchi, Masayuki Nagatani | 2010-06-15 |
| 7684750 | Image forming apparatus | Naofumi Okada, Kouzou Yamaguchi, Susumu Hashimoto, Toshiki Ohgita, Yoshitaka Matsumoto +4 more | 2010-03-23 |
| 7669844 | Paper feeder | Toshiki Ohgita, Naofumi Okada, Kouzou Yamaguchi, Hideo Yoshikawa, Yasuhiro Takai +2 more | 2010-03-02 |
| 7654511 | Sheet post-processing apparatus and image formation apparatus provided with the same | Kozo Yamaguchi, Hideo Yoshikawa, Shin Tsugane, Makoto Shimura | 2010-02-02 |
| 7650087 | Control method of driving toner containers and image forming apparatus | Yasunobu Ohkawa, Yasuhiro Takai | 2010-01-19 |
| 7510177 | Sheet post-processing apparatus and image formation apparatus | Hidetoshi Kaneko, Hideo Yoshikawa, Sei Takahashi, Mamoru Akiyama, Tomohisa Shimizu +1 more | 2009-03-31 |
| 7505706 | Image forming apparatus | Kenzo Yoshida, Yukio Kanaoka, Takahiro Fukunaga, Hideo Yoshikawa, Takashi Matsuda | 2009-03-17 |
| 7484726 | Sheet feeding device | Susumu Hashimoto, Hidetoshi Kaneko, Toshiki Ohgita, Yoshitaka Matsumoto, Hideo Yoshikawa +1 more | 2009-02-03 |
| 7450874 | Image forming apparatus | Naofumi Okada, Kouzou Yamaguchi, Susumu Hashimoto, Toshiki Ohgita, Yoshitaka Matsumoto +4 more | 2008-11-11 |
| 7431287 | Sheet feeding device, image-forming device, image-forming system, method of installing peripheral device, and method of connecting devices | Shigeki Hayashi, Toshiki Ohgita, Kiyoshi Tokishige, Naofumi Okada, Masaki Saka +1 more | 2008-10-07 |
| 7298987 | External cover, and image forming device and control system including the same | Kiyoshi Tokishige, Naofumi Okada, Toshiki Ohgita, Toyoaki Nanba | 2007-11-20 |
| 7284752 | Jam disposer for sheet post-processing device | Shigeki Hayashi, Kiyoshi Tokishige, Toshiki Ogita, Toyoaki Nanba | 2007-10-23 |
| 6876830 | Image forming system having a space for unjamming | Toshiki Ohgita, Shigeki Hayashi, Kiyoshi Tokishige, Naofumi Okada, Masaki Saka +1 more | 2005-04-05 |
| 6824128 | Jam disposal for sheet post-processing device | Shigeki Hayashi, Kiyoshi Tokishige, Toshiki Ogita, Toyoaki Nanba | 2004-11-30 |
| 6708972 | Sheet-like object sorter, and discharged paper processing device for image-forming apparatus employing the same | Toshiki Ogita, Shigeki Hayashi, Naofumi Okada, Kiyoshi Tokishige, Toyoaki Nanba | 2004-03-23 |
| 6695303 | Paper feeder for an image forming apparatus | Naofumi Okada, Shigeki Hayashi, Toyoaki Nanba, Toshiki Ogita, Kiyoshi Tokishige | 2004-02-24 |
| 6641129 | Sheet post-processing device | Toshiki Ogita, Shigeki Hayashi, Kiyoshi Tokishige, Toyoaki Nanba | 2003-11-04 |
| 6457705 | Sheet post processing device with feed out | Toyoaki Nanba, Tomomi Tanaka, Masahiro Kanezaki, Takehiko Josako, Hironori Takada | 2002-10-01 |
| 6406013 | Sheet post-processing with feed-in and feed-out openings relative to respective transport paths | Toyoaki Nanba, Tomomi Tanaka, Masahiro Kanezaki, Takehiko Josako, Hironori Takada | 2002-06-18 |