Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10171694 | Conveyance device and image forming device | Yutaka MIZOTA, Ichiro Muramatsu | 2019-01-01 |
| 9736324 | Sheet post-processing device and image formation system | Riichi Hama, Ryo Morita, Shinobu Seki, Naoya Nakayama, Masaki Matsui +2 more | 2017-08-15 |
| 8576457 | Image reading apparatus provided with a white reference member for shading correction | Hiroshi Tanimoto | 2013-11-05 |
| 6886824 | Binding member removing apparatus, automatic document feeder, sheet processing apparatus, and image forming apparatus | Koji Higashikawa | 2005-05-03 |
| 6333797 | Document feeder and method of document reading | Kunihiko Katsuta, deceased, Tohru Murakami, Hirofumi Tanahashi | 2001-12-25 |
| 6254087 | Sheet transport device and sheet transport method | Tohru Murakami | 2001-07-03 |
| 6256473 | Image forming apparatus capable of copying original sheets having different sizes into sheets having different sizes | Satoshi Kamanuma | 2001-07-03 |
| 6151478 | Document feeder for a copying machine | Kunihiko Katsuta, deceased, Keiko Toyoda, Yoshiki Ohmichi | 2000-11-21 |
| 6070868 | Space saving document transport device having extendable feed tray | Hiroyasu Nagato, Tohru Marakami | 2000-06-06 |
| 6027108 | Sheet conveying apparatus | Masao Kondo, Koji Higashikawa | 2000-02-22 |
| 5822672 | Copying machine | Akira Ohhata, Hiroki Yamashita, Hirokazu Matsuo, Yoshihito Hirano | 1998-10-13 |
| 5587782 | Copying machine for copying documents in two-in-one mode | Akira Ohhata, Hiroki Yamashita, Hirokazu Matsuo, Yoshihito Hirano | 1996-12-24 |
| 5519482 | Sheet feeding apparatus and automatic document feeder | Hirokazu Matsuo, Akira Ohhata | 1996-05-21 |
| 5506658 | Sheet feeding apparatus and automatic document feeder | Kazutaka Takemura, Hirokazu Matsuo, Akira Ohhata, Tomoyuki Atsumi, Masao Kondo | 1996-04-09 |
| 5379993 | Automatic document feeder | Kazutaka Takemura, Hirokazu Matsuo | 1995-01-10 |
| 5099269 | Copying apparatus provided with a roll-up type sheet refeeding unit | Keichi Kinoshita | 1992-03-24 |
| 5083761 | Sheet storing apparatus for sheets ejected from a copying machine | Keichi Kinoshita, Toshio Matsui, Takeshi Yoshikai, Tadashi Maruyama, Kazuhito Ozawa +1 more | 1992-01-28 |
| 5081489 | Copying apparatus | Takuma Ishikawa | 1992-01-14 |
| 5053831 | Image forming apparatus having a finisher | Kuniaki Ishiguro, Takuma Ishikawa, Hiroki Yamashita | 1991-10-01 |
| 5037083 | Sheet storing apparatus for sheets ejected from a copying machine and a method of controlling it | Hideo Muramatsu, Takeshi Yoshikai | 1991-08-06 |
| 5013021 | Paper container with a paper binding function | Keichi Kinoshita, Toshio Matsui | 1991-05-07 |
| 5012298 | Sheet transporting apparatus provided for a copying machine | Kazuhito Ozawa, Toshio Matsui | 1991-04-30 |
| 4980721 | Copying apparatus having a controller capable of sorting groups of originals in different bins by detecting a boundary between the groups | Takuma Ishikawa | 1990-12-25 |
| 4958820 | Sheet storing apparatus for copying machine | Keichi Kinoshita, Hiroki Yamashita, Toshio Matsui | 1990-09-25 |
| 4955597 | Copying apparatus having a device for holding sheets | Keichi Kinoshita, Toshio Matsui, Hirokazu Yamada | 1990-09-11 |