Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12044998 | Stapleless binder with enhanced binding force | Seounguk Han, Jeong-yeon Park | 2024-07-23 |
| 11691450 | Paper separation mechanism of stapleless binder | Taehong Kim, Jeongyeon Park | 2023-07-04 |
| 11225391 | Sheet folding device with conveying roller capable of partially rotating around folding roller | Jung Kyu Park, Jae Hyun SHIN | 2022-01-18 |
| 11027939 | Sheet folding device | Jae Hyun SHIN, Jung Kyu Park, Soo Bok Lee, DongSun Jung | 2021-06-08 |
| 11027937 | Moving gate for guiding print media | Tae Hong Kim, Dong-sun Jung | 2021-06-08 |
| 10974921 | Sheet folding based on a single folding roller | Su Yeon KIM, Jae Hyun SHIN, Jung Kyu Park | 2021-04-13 |
| 10934124 | Stapling apparatus and image forming apparatus including the same | Tae-jin Baek, Tae Hong Kim, Seoung-uk Han, Dong-sun Jung | 2021-03-02 |
| 10357988 | Paper-made staple and paper-made staple assembly | Junya Nakajima, Takuma Kobayashi, Takashi Saito, Isao Kondo, Seiji Ono +1 more | 2019-07-23 |
| 10160249 | Sheet post-processing device and image forming device provided with the sheet post-processing device | Kazuyuki Kubota, Ichitaro Kubota, Hideyuki Kubota, Hisashi Osada, Takahiro Nakano +5 more | 2018-12-25 |
| 10118788 | Print medium finishing apparatus, image forming system, and moving structure employed therein | Tae Hong Kim, Tae-jin Baek, Min Gi Kim, Joon Sik An, Jin Soo Lee +1 more | 2018-11-06 |
| 10059025 | Stapling apparatus and image forming apparatus including the same | Tae-jin Baek, Tae Hong Kim, Seoung-uk Han, Dong-sun Jung | 2018-08-28 |
| 10023422 | Sheet processing device and image forming device provided with the sheet processing device | Kazuyuki Kubota, Ichitaro Kubota, Hideyuki Kubota, Hisashi Osada, Takahiro Nakano +6 more | 2018-07-17 |
| 10000355 | Sheet processing device and image forming device provided with the sheet processing device | Kazuyuki Kubota, Ichitaro Kubota, Hideyuki Kubota, Hisashi Osada, Takahiro Nakano +6 more | 2018-06-19 |
| 9757971 | Plural bonding units with shifted timing | Hisashi Osada, Akira Takei | 2017-09-12 |
| 9517652 | Sheet post-processing device and image forming device provided with the sheet post-processing device | Kazuyuki Kubota, Ichitaro Kubota, Hideyuki Kubota, Hisashi Osada, Takahiro Nakano +5 more | 2016-12-13 |
| 9428362 | Sheet post-processing device, paper-made staple used in the device, and image forming device provided with the sheet post-processing device | Kazuyuki Kubota, Ichitaro Kubota, Hideyuki Kubota, Hisashi Osada, Takahiro Nakano +5 more | 2016-08-30 |
| 9417589 | Sheet punching device, sheet processing device provided with the same, and image forming device | Ichitaro Kubota, Hisashi Osada, Takahiro Nakano, Takuma Kobayashi | 2016-08-16 |
| 9409741 | Sheet processing device, image forming device provided with the same, and sheet bonding method | Hisashi Osada, Hideyuki Kubota | 2016-08-09 |
| 9352604 | Sheet processing device and image forming device provided with the sheet processing device | Kazuyuki Kubota, Ichitaro Kubota, Hideyuki Kubota, Hisashi Osada, Takahiro Nakano +6 more | 2016-05-31 |
| 9346648 | Adhesive bonding sheet processing device and image forming device provided with the same | Hisashi Osada, Akira Takei | 2016-05-24 |
| 9016681 | Sheet storage apparatus and image formation system using the apparatus | Tsuyoshi Mizubata, Naoya Nakayama, Daiki Komiyama, Hisashi Osada, Kenji Yoshida | 2015-04-28 |
| 8556258 | Sheet storage apparatus and image formation system using the apparatus | Tsuyoshi Mizubata, Naoya Nakayama, Daiki Komiyama, Hisashi Osada, Kenji Yoshida +1 more | 2013-10-15 |
| 8226080 | Sheet post-processing apparatus and image formation system provided with the apparatus | Ryo Morita, Takeharu Takusagawa, Toshikazu Tanaka, Hiroshi Mukoyama, Kazuhito Shimura | 2012-07-24 |
| 8028980 | Sheet folding device and post-processing apparatus and image forming system comprising the same | Ichitaro Kubota, Kenichi Matsuno, Satoshi Iwama | 2011-10-04 |
| 7975999 | Sheet post-processing apparatus and image forming system comprising the same | Ichitaro Kubota, Kenichi Matsuno, Takahisa Kazuno | 2011-07-12 |