Issued Patents All Time
Showing 26–50 of 96 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8485514 | Sheet processing apparatus, image forming system, and sheet processing method | Keisuke Sugiyama, Tomohiro Furuhashi, Masahiro Tamura, Yuusuke Shibasaki, Kyosuke Nakada +9 more | 2013-07-16 |
| 8480069 | Sheet processing apparatus and image forming system | Yuusuke Shibasaki, Hitoshi Hattori, Takashi Saito, Naoyuki Ishikawa, Akihiro Musha +4 more | 2013-07-09 |
| 8465012 | Creasing device and image forming system | Naoyuki Ishikawa, Hitoshi Hattori, Naohiro Kikkawa, Takashi Saito, Yuusuke Shibasaki +3 more | 2013-06-18 |
| 8457543 | Image forming apparatus | Junichi Iida, Shinya Kitaoka | 2013-06-04 |
| 8424859 | Creasing apparatus and image forming system | Naoyuki Ishikawa, Naohiro Kikkawa, Hitoshi Hattori, Takashi Saito, Yuusuke Shibasaki +4 more | 2013-04-23 |
| 8419003 | Creasing device and image forming system | Hidetoshi Kojima, Naoyuki Ishikawa, Naohiro Kikkawa, Hitoshi Hattori, Takashi Saito +4 more | 2013-04-16 |
| 8413976 | Image forming system, sheet finisher, and folding method | Hitoshi Hattori, Naohiro Kikkawa, Takashi Saito, Naoyuki Ishikawa, Yuusuke Shibasaki +3 more | 2013-04-09 |
| 8413974 | Creasing device and image forming system | Yuusuke Shibasaki, Naohiro Kikkawa, Hitoshi Hattori, Takashi Saito, Naoyuki Ishikawa +3 more | 2013-04-09 |
| 8393618 | Skew correction device, sheet handling apparatus, and image forming system | Kyosuke Nakada, Masahiro Tamura, Tomohiro Furuhashi, Keisuke Sugiyama, Yuusuke Shibasaki +9 more | 2013-03-12 |
| 8387964 | Creasing device and image forming system | Takashi Saito, Naohiro Kikkawa, Hitoshi Hattori, Naoyuki Ishikawa, Yuusuke Shibasaki +3 more | 2013-03-05 |
| 8333371 | Creasing device and image forming system | Naohiro Kikkawa, Hitoshi Hattori, Takashi Saito, Naoyuki Ishikawa, Yuusuke Shibasaki +3 more | 2012-12-18 |
| 8322701 | Image forming apparatus | Hitoshi Hattori, Naohiro Kikkawa, Takashi Saito, Naoyuki Ishikawa, Yuusuke Shibasaki +3 more | 2012-12-04 |
| 8313098 | Paper transport device, paper processing apparatus, and image forming apparatus with paper-jamming detection unit | Hitoshi Hattori, Masahiro Tamura, Nobuyoshi Suzuki, Naohiro Kikkawa, Kazuhiro Kobayashi +7 more | 2012-11-20 |
| 8213854 | Sheet processing system | Junichi Iida, Shinya Kitaoka | 2012-07-03 |
| 8191885 | Home-position detecting method, sheet processing device, and image forming apparatus | Hitoshi Hattori, Masahiro Tamura, Nobuyoshi Suzuki, Kazuhiro Kobayashi, Hiroshi Maeda +6 more | 2012-06-05 |
| 8177226 | Sheet processing apparatus and image forming apparatus | Naohiro Kikkawa, Masahiro Tamura, Nobuyoshi Suzuki, Kazuhiro Kobayashi, Tomohiro Furuhashi +7 more | 2012-05-15 |
| 8162306 | Sheet aligning apparatus, sheet processing apparatus, and image forming apparatus | Nobuyoshi Suzuki, Masahiro Tamura, Naohiro Kikkawa, Kazuhiro Kobayashi, Tomohiro Furuhashi +7 more | 2012-04-24 |
| 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, Naohiro Kikkawa, Kazuhiro Kobayashi +7 more | 2011-08-23 |
| 7967284 | Sheet conveying device, sheet processing apparatus, and image forming apparatus | Masahiro Tamura, Nobuyoshi Suzuki, Hiroshi Maeda, Tomoichi Nomura, Kazuhiro Kobayashi +7 more | 2011-06-28 |
| 7954800 | Openable sheet processing device | Hiroshi Maeda, Masahiro Tamura, Nobuyoshi Suzuki, Naohiro Kikkawa, Kazuhiro Kobayashi +7 more | 2011-06-07 |
| 7950641 | Sheet creaser, sheet conveyer, sheet finisher, and image forming apparatus | Naohiro Kikkawa, Masahiro Tamura, Nobuyoshi Suzuki, Kazuhiro Kobayashi, Tomohiro Furuhashi +8 more | 2011-05-31 |
| 7946569 | Sheet aligning device, sheet processing device, and image forming apparatus | Nobuyoshi Suzuki, Masahiro Tamura, Kazuhiro Kobayashi, Makoto Hidaka, Hitoshi Hattori +5 more | 2011-05-24 |
| 7934713 | Sheet alignment mechanism, sheet post-processing apparatus, and image forming apparatus | Nobuyoshi Suzuki, Masahiro Tamura, Kazuhiro Kobayashi, Shohichi Satoh, Akira Kunieda +2 more | 2011-05-03 |
| 7934714 | Sheet post-processing apparatus, image forming apparatus, and image forming system | Ichiro Ichihashi, Masahiro Tamura, Nobuyoshi Suzuki, Naohiro Kikkawa, Kazuhiro Kobayashi +7 more | 2011-05-03 |