Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11442391 | Drive control device, driving device, sheet conveying device, and image forming apparatus | Keisuke Sugiyama, Hidehiko Fujiwara, Jun Yamada, Takashi Saito | 2022-09-13 |
| 10097720 | Sound absorber, sheet feeder incorporating the sound absorber, image reading device incorporating the sheet feeder, image forming apparatus incorporating the sound absorber, and electronic device incorporating the sound absorber | Takaya Ochiai, Takeshi Akai, Takehisa Shimazu, Youhei Niitsuma | 2018-10-09 |
| 9938099 | Sheet conveying device, sheet feeder, and image forming apparatus | Takeshi Akai, Takehisa Shimazu, Youhei Niitsuma, Takaya Ochiai | 2018-04-10 |
| 9834398 | Sheet conveying device, sheet feeder, and image forming apparatus | Youhei Niitsuma, Takeshi Akai, Takehisa Shimazu, Takaya Ochiai | 2017-12-05 |
| 9624061 | Sheet processing device, image forming system, and computer-readable storage medium | Shingo Matsushita, Keisuke Sugiyama, Kiyoshi Hata, Takashi Saito, Akihiro Musha +8 more | 2017-04-18 |
| 9415560 | Sheet processing apparatus, image forming system, and image forming apparatus | Takuya Morinaga, Nobuyoshi Suzuki, Katsuhiro Kosuge, Yuusuke Shibasaki, Ryuji Yoshida +4 more | 2016-08-16 |
| 9359167 | Sheet processing device, image forming system, and method of additionally folding sheet bundle | Akihiro Musha, Keisuke Sugiyama, Kiyoshi Hata, Takeshi Akai, Jun Yamada +1 more | 2016-06-07 |
| 9315356 | Sheet processing apparatus having binding unit and image forming system thereof | Ryuji Yoshida, Nobuyoshi Suzuki, Shingo Matsushita, Katsuhiro Kosuge, Yuusuke Shibasaki +6 more | 2016-04-19 |
| 9254621 | Method for attaching crimping members, sheet binding device, and image forming apparatus | Wataru Takahashi, Nobuyoshi Suzuki, Shingo Matsushita, Katsuhiro Kosuge, Yuusuke Shibasaki +4 more | 2016-02-09 |
| 9221648 | Sheet processing device, image forming system, and method of additionally folding sheet bundle | Keisuke Sugiyama, Kiyoshi Hata, Takeshi Akai, Jun Yamada, Takao Watanabe +1 more | 2015-12-29 |
| 9102492 | Clamping binding device | Takashi Saito, Katsuhiro Kosuge, Shingo Matsushita, Yuusuke Shibasaki, Satoshi Saito +5 more | 2015-08-11 |
| 9096091 | Postprocessing apparatus, and image forming apparatus and image forming system including the postprocessing apparatus | Yuusuke Shibasaki, Nobuyoshi Suzuki, Katsuhiro Kosuge, Takashi Saito, Shingo Matsushita +4 more | 2015-08-04 |
| 9090051 | Sheet binding device, sheet processing apparatus, image forming apparatus, image forming system, and sheet binding method | Wataru Takahashi, Nobuyoshi Suzuki, Yuusuke Shibasaki, Ryuji Yoshida, Takashi Saito +4 more | 2015-07-28 |
| 9028189 | Booklet stacker, ring-binding device, ring-binding system, and booklet stacking method | Takeshi Sasaki, Junichi Iida, Shingo Matsushita, Satoshi Saito | 2015-05-12 |
| 9010753 | Sheet processing apparatus and image forming system | Yuusuke Shibasaki, Nobuyoshi Suzuki, Shingo Matsushita, Katsuhiro Kosuge, Ryuji Yoshida +4 more | 2015-04-21 |
| 8991808 | Sheet processing apparatus, image forming system, and sheet binding method | Nobuyoshi Suzuki, Yuusuke Shibasaki, Shingo Matsushita, Takuya Morinaga, Makoto Hidaka +5 more | 2015-03-31 |
| 8947681 | Insertion system and insertion method | Shingo Matsushita, Takeshi Sasaki, Satoshi Saito, Junichi Tokita, Akira Kunieda +2 more | 2015-02-03 |
| 8925913 | Sheet conveying device, image reading device, and image forming apparatus | Hiroshi Kubo, Shinya Kitaoka, Takehisa Shimazu, Takeshi Akai, Takuma Ariga +9 more | 2015-01-06 |
| 8905395 | Sheet processing apparatus, image forming system, and sheet processing method | Nobuyoshi Suzuki, Shingo Matsushita, Takashi Saito, Satoshi Saito, Makoto Hidaka +3 more | 2014-12-09 |
| 8899568 | Sheet processing apparatus and image forming system | Shingo Matsushita, Nobuyoshi Suzuki, Takashi Saito, Satoshi Saito, Katsuhiro Kosuge +5 more | 2014-12-02 |
| 8896891 | Document conveying device, image reading device, and image forming apparatus | Fumiyuki Heishi, Hiroshi Kubo, Takashi Fujii, Shinya Kitaoka, Takeshi Akai +9 more | 2014-11-25 |
| 8794731 | Image forming system and insertion method | Takahiro Watanabe, Shingo Matsushita, Takeshi Sasaki, Satoshi Saito, Akira Kunieda +1 more | 2014-08-05 |
| 8743431 | Sheet conveying device, image reading device, and image forming device | Kenji Hayasaka, Hiroshi Kubo, Shinya Kitaoka, Takehisa Shimazu, Takeshi Akai +10 more | 2014-06-03 |
| 8668192 | Insertion system, image forming system, and insertion method | Shingo Matsushita, Takeshi Sasaki, Satoshi Saito, Akira Kunieda, Takahiro Watanabe +1 more | 2014-03-11 |
| 8523165 | Recording media sheet processing system, image forming system including same, and insertion method used therein | Akira Kunieda, Kiichiroh Gotoh, Junichi Iida, Takeshi Sasaki, Masahiro Tamura +4 more | 2013-09-03 |