Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8011281 | Punching device, conveying device, finishing device, and image forming apparatus | Makoto Hidaka, Akira Kunieda, Junichi Tokita, Hitoshi Hattori, Ichiro Ichihashi +7 more | 2011-09-06 |
| 8002274 | Sheet stacking device, drive control method, and computer program product | Takashi Saito, Masahiro Tamura, Nobuyoshi Suzuki, Shuuya Nagasako, Kazuhiro Kobayashi +7 more | 2011-08-23 |
| 7967284 | Sheet conveying device, sheet processing apparatus, and image forming apparatus | Shuuya Nagasako, Masahiro Tamura, Nobuyoshi Suzuki, Hiroshi Maeda, Tomoichi Nomura +7 more | 2011-06-28 |
| 7954800 | Openable sheet processing device | Hiroshi Maeda, Masahiro Tamura, Nobuyoshi Suzuki, Shuuya Nagasako, Kazuhiro Kobayashi +7 more | 2011-06-07 |
| 7950641 | Sheet creaser, sheet conveyer, sheet finisher, and image forming apparatus | Masahiro Tamura, Nobuyoshi Suzuki, Shuuya Nagasako, Kazuhiro Kobayashi, Tomohiro Furuhashi +8 more | 2011-05-31 |
| 7934714 | Sheet post-processing apparatus, image forming apparatus, and image forming system | Ichiro Ichihashi, Masahiro Tamura, Nobuyoshi Suzuki, Shuuya Nagasako, Kazuhiro Kobayashi +7 more | 2011-05-03 |
| 7922163 | Sheet processing device and image forming apparatus | Ichiro Ichihashi, Masahiro Tamura, Nobuyoshi Suzuki, Shuuya Nagasako, Kazuhiro Kobayashi +7 more | 2011-04-12 |
| 7905473 | Sheet creaser including a cam guided pressing unit | Masahiro Tamura, Nobuyoshi Suzuki, Shuuya Nagasako, Kazuhiro Kobayashi, Tomohiro Furuhashi +8 more | 2011-03-15 |
| 7896341 | Sheet conveying device, sheet finisher, sheet feeding device, image forming apparatus, and sheet conveying method | Akira Kunieda, Masahiro Tamura, Makoto Hidaka, Hitoshi Hattori, Junichi Tokita +7 more | 2011-03-01 |
| 7893648 | Stepping motor driving device, sheet processing device, and image processing apparatus | Hitoshi Hattori, Masahiro Tamura, Nobuyoshi Suzuki, Shuuya Nagasako, Tomoichi Nomura +7 more | 2011-02-22 |
| 7822378 | Sheet finisher and image forming system using the same | Kenji Yamada, Masahiro Tamura, Nobuyoshi Suzuki, Hiromoto Saitoh, Shuuya Nagasako +4 more | 2010-10-26 |
| 7802789 | Sheet conveying device, sheet punching device, sheet processing device, image forming apparatus, and method for determining mounting state of measuring unit | Junichi Tokita, Masahiro Tamura, Nobuyoshi Suzuki, Makoto Hidaka, Takashi Saito +8 more | 2010-09-28 |
| 7798480 | Sheet processing apparatus and sheet conveyance method | Kenji Yamada, Hiroshi Kubo, Shingo Matsushita, Masahiro Tamura, Nobuyoshi Suzuki +10 more | 2010-09-21 |
| 7798950 | Sheet finisher, image forming apparatus, and sheet processing method | Kazuhiro Kobayashi, Masahiro Tamura, Nobuyoshi Suzuki, Shuuya Nagasako, Tomohiro Furuhashi +8 more | 2010-09-21 |
| 7762170 | Heat-effect reduceable finishing unit and image forming system using the same | Kenji Yamada, Hiromoto Saitoh, Junichi Iida, Junichi Tokita, Shingo Matsushita | 2010-07-27 |
| 7744076 | Sheet folding apparatus, sheet processing apparatus and image forming apparatus | Nobuyoshi Suzuki, Kenji Yamada, Hiromoto Saitoh, Junichi Iida, Junichi Tokita +3 more | 2010-06-29 |
| 7742716 | Image forming system | Junichi Iida, Junichi Tokita, Shingo Matsushita, Kenji Yamada, Hiroshi Kubo | 2010-06-22 |
| 7681881 | Sheet aligning device and image forming apparatus | Akira Kunieda, Masahiro Tamura, Makoto Hidaka, Hitoshi Hattori, Junichi Tokita +7 more | 2010-03-23 |
| 7661669 | Sheet post-processing apparatus, image forming apparatus, and image forming system | Ichiro Ichihashi, Masahiro Tamura, Nobuyoshi Suzuki, Shuuya Nagasako, Kazuhiro Kobayashi +7 more | 2010-02-16 |
| 7546081 | Paper finisher having paper perforating apparatus, and image forming apparatus equipped with paper perforating apparatus and paper finisher | Junichi Tokita, Kenji Yamada, Junichi Iida, Nobuyoshi Suzuki, Shingo Matsushita +1 more | 2009-06-09 |
| 7527254 | Sheet finisher with a punching unit | Masahiro Tamura, Akihito Andoh, Junichi Iida, Shuuya Nagasako, Hiroki Okada +4 more | 2009-05-05 |
| 7487964 | Sheet finisher for an image forming apparatus | Nobuyoshi Suzuki, Kenji Yamada, Masahiro Tamura, Hiromoto Saitoh, Shuuya Nagasako +3 more | 2009-02-10 |
| 7458567 | Sheet finisher and image forming system using the same | Kenji Yamada, Masahiro Tamura, Nobuyoshi Suzuki, Hiromoto Saitoh, Shuuya Nagasako +4 more | 2008-12-02 |
| 7416177 | Sheet folding apparatus, sheet processing apparatus and image forming apparatus | Nobuyoshi Suzuki, Kenji Yamada, Hiromoto Saitoh, Junichi Iida, Junichi Tokita +3 more | 2008-08-26 |
| 7413181 | Method and apparatus for image forming capable of effectively performing sheet finishing operation | Junichi Iida, Junichi Tokita, Shingo Matsushita, Nobuyoshi Suzuki, Kenji Yamada +1 more | 2008-08-19 |