Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11242213 | Sheet feeding device and image forming apparatus | Daikai Zaitsu, Rie Ohtsuka, Junichi SUGITA | 2022-02-08 |
| 10023423 | Sheet processing apparatus, image forming system, and method of additionally folding sheet bundle | Keisuke Sugiyama, Kiyoshi Hata, Atsushi Kikuchi, Tomomichi Hoshino, Makoto Hidaka +2 more | 2018-07-17 |
| 9718634 | Sheet thickness detector, sheet conveyor incorporating same, and image forming apparatus incorporating same | — | 2017-08-01 |
| 9387643 | Sheet processing apparatus and image processing system | Shohichi Satoh, Makoto Hidaka, Satoshi Saito, Tomomichi Hoshino, Atsushi Kikuchi +2 more | 2016-07-12 |
| 9260268 | Sheet processing apparatus, image forming system, and method of additionally folding sheet bundle | Keisuke Sugiyama, Kiyoshi Hata, Atsushi Kikuchi, Tomomichi Hoshino, Makoto Hidaka +2 more | 2016-02-16 |
| 9187287 | Sheet processing apparatus and image processing system | Atsushi Kikuchi, Kiyoshi Hata, Keisuke Sugiyama, Tomomichi Hoshino, Makoto Hidaka +2 more | 2015-11-17 |
| 9181063 | Sheet processing apparatus, image forming system, and sheet-bundle additional folding method | Tomomichi Hoshino, Kiyoshi Hata, Keisuke Sugiyama, Atsushi Kikuchi, Makoto Hidaka +4 more | 2015-11-10 |
| 9050772 | Sheet processing apparatus, image forming system, and sheet-bundle fold-enhancing method | Makoto Hidaka, Satoshi Saito, Shohichi Satoh, Tomomichi Hoshino, Atsushi Kikuchi +2 more | 2015-06-09 |
| 9045310 | Sheet processing apparatus, image forming system, and method of enhancing folding of sheet bundle | Kiyoshi Hata, Keisuke Sugiyama, Atsushi Kikuchi, Tomomichi Hoshino, Shohichi Satoh +2 more | 2015-06-02 |
| 8840103 | Sheet conveying device and image forming apparatus | Takashi Fukumoto, Michitaka Suzuki, Atsushi Fujita, Masataka Fukuchi, Ryuji Yoshida +7 more | 2014-09-23 |
| 8755097 | Image reading device and image forming apparatus | Atushi Fujita, Hideki Tobinaga, Takashi Fukumoto, Michitaka Suzuki, Masataka Fukuchi +1 more | 2014-06-17 |
| 8736926 | Sheet conveyance device, and image forming apparatus and image reading device including same | Yoshito Suzuki, Hideki Tobinaga, Atsushi Kanaya, Shinya Kitaoka, Norio Kimura +2 more | 2014-05-27 |
| 8641035 | Sheet conveying apparatus, image reading apparatus, and image forming apparatus | Hideki Tobinaga, Shinya Kitaoka, Atsushi Kanaya, Norio Kimura, Michitaka Suzuki +2 more | 2014-02-04 |
| 8636275 | Automatic document feeder and image forming apparatus including the same | Motoya Sano, Hideki Tobinaga, Shinya Kitaoka, Atsushi Kanaya, Norio Kimura +2 more | 2014-01-28 |
| 8444135 | Sheet conveyance device, and image forming apparatus and image reading unit including same | Kenichiro Morita, Hideki Tobinaga, Shinya Kitaoka, Michitaka Suzuki, Atsushi Kanaya +2 more | 2013-05-21 |