Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12343970 | Sheet processing device, sheet output device, laminator, image forming apparatus, and image forming system | Satoshi Kuno, Akira Kunieda, Yohsuke Haraguchi, Koju Kawakami, Yasunobu Kidoura +1 more | 2025-07-01 |
| 12338089 | Sheet feeder, laminator, image forming apparatus, and image forming system | Akira Kunieda, Yohsuke Haraguchi, Satoshi Kuno, Koju Kawakami, Yasunobu Kidoura +1 more | 2025-06-24 |
| 12286326 | Sheet processing apparatus and image forming system | Ryohsuke Akaishi, Akira Kunieda, Yohsuke Haraguchi, Satoshi Kuno, Koju Kawakami +1 more | 2025-04-29 |
| 12280579 | Sheet processing apparatus and image forming system | Akira Kunieda, Satoshi Kuno, Koju Kawakami, Yasunobu Kidoura, Ryohsuke Akaishi +1 more | 2025-04-22 |
| 12240731 | Sheet separation device, laminator, image forming apparatus, and image forming system | Koju Kawakami, Akira Kunieda, Yohsuke Haraguchi, Satoshi Kuno, Yasunobu Kidoura +1 more | 2025-03-04 |
| 11988986 | Image forming system having sheet laminator | Yasunobu Kidoura, Akira Kunieda, Yohsuke Haraguchi, Satoshi Kuno, Koju Kawakami +1 more | 2024-05-21 |
| 11442390 | Sheet conveying device, image reading device incorporating the sheet conveying device, image forming apparatus incorporating the sheet conveying device, and image forming system incorporating the sheet conveying device | Yuuki Shiga, Hideto Higaki, Jumpei Aoyama, Junpei Kamichi | 2022-09-13 |
| 11267666 | Drive transmitter, sheet feeding device incorporating the drive transmitter, and image forming apparatus incorporating the drive transmitter | Jumpei Aoyama | 2022-03-08 |
| 10865059 | Sheet container, sheet conveying device incorporating the sheet container, and image forming apparatus incorporating the sheet conveying device | Jumpei Aoyama, Yuuki Shiga, Junpei Kamichi, Hideto Higaki, Fumihiro Tsunoda | 2020-12-15 |
| 10486922 | Sheet feeding device and image forming apparatus incorporating the sheet feeding device | Jumpei Aoyama | 2019-11-26 |
| 10429786 | Drive transmission device and image forming apparatus incorporating the drive transmission device | Kenji Tomita, Junpei Kamichi, Hiroaki Nieda, Kimihiro Tanaka, Hideto Higaki +2 more | 2019-10-01 |
| 10160613 | Sheet feeder and image forming apparatus incorporating the sheet feeder | Tomoya Tanaka, Mizuna Tanaka, Toshikane Nishii, Ikuo Fujii | 2018-12-25 |
| 9868601 | Sheet feeder and image forming apparatus incorporating the sheet feeder | Ikuo Fujii, Ippei Kimura, Mizuna Tanaka, Tomoya Tanaka | 2018-01-16 |
| 9630788 | Paper output tray, paper output unit incorporating same, and image forming apparatus incorporating same | Ippei Kimura, Yasuo Matsuyama, Mizuna Tanaka, Ikuo Fujii | 2017-04-25 |
| 9523955 | Sheet feeder and image forming apparatus incorporating the sheet feeder | Mizuna Tanaka, Toshikane Nishii, Ikuo Fujii, Tomoya Tanaka | 2016-12-20 |
| 9511962 | Sheet feeding device and image forming apparatus | Mizuna Tanaka, Ippei Kimura, Ikuo Fujii, Tomoya Tanaka | 2016-12-06 |
| 9487364 | Sheet conveying device and image forming apparatus | Ippei Kimura, Mizuna Tanaka, Ikuo Fujii | 2016-11-08 |
| 9346640 | Sheet feeder and image forming apparatus | Ikuo Fujii, Mizuna Tanaka, Tomoya Tanaka, Toshikane Nishii, Masaki Narita +3 more | 2016-05-24 |
| 9278823 | Sheet feeding device and image forming apparatus incorporating same | Ikuo Fujii, Ippei Kimura, Mizuna Tanaka | 2016-03-08 |
| 9085426 | Feeding device and image forming apparatus | Ikuo Fujii, Yasuo Matsuyama, Ippei Kimura, Mizuna Tanaka, Takamitsu Ikematsu +1 more | 2015-07-21 |
| 8923746 | Sheet feeding mechanism and image forming apparatus incorporating same | Mitsutaka Nakamura, Haruyuki Honda, Toshikane Nishii, Ippei Kimura, Masanori Namba | 2014-12-30 |
| 8873989 | Fixing device and image forming apparatus incorporating same | Haruyuki Honda, Tomoyoshi Yamazaki, Toshikane Nishii | 2014-10-28 |
| 8613445 | Drive transmission device, sheet feeder, and image forming apparatus | Toshikane Nishii, Haruyuki Honda, Mitsutaka Nakamura | 2013-12-24 |