Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12105464 | Operation assisting tool and image forming apparatus including the operation assisting tool | — | 2024-10-01 |
| 11414289 | Sheet handling device and image forming apparatus incorporating the sheet handling device | — | 2022-08-16 |
| 11214451 | Sheet container, sheet feeding incorporating the sheet container, and image forming apparatus incorporating the sheet container | Shinya Ohishi | 2022-01-04 |
| 10926978 | Man conveyor apparatus and controller for man conveyor apparatus | — | 2021-02-23 |
| 9868601 | Sheet feeder and image forming apparatus incorporating the sheet feeder | Ikuo Fujii, Mizuna Tanaka, Hirofumi Horita, Tomoya Tanaka | 2018-01-16 |
| 9630788 | Paper output tray, paper output unit incorporating same, and image forming apparatus incorporating same | Hirofumi Horita, Yasuo Matsuyama, Mizuna Tanaka, Ikuo Fujii | 2017-04-25 |
| 9511962 | Sheet feeding device and image forming apparatus | Mizuna Tanaka, Ikuo Fujii, Hirofumi Horita, Tomoya Tanaka | 2016-12-06 |
| 9487364 | Sheet conveying device and image forming apparatus | Mizuna Tanaka, Ikuo Fujii, Hirofumi Horita | 2016-11-08 |
| 9278823 | Sheet feeding device and image forming apparatus incorporating same | Ikuo Fujii, Mizuna Tanaka, Hirofumi Horita | 2016-03-08 |
| 9108818 | Sheet discharger and image forming apparatus including same | Yasuo Matsuyama, Ikuo Fujii | 2015-08-18 |
| 9085426 | Feeding device and image forming apparatus | Ikuo Fujii, Yasuo Matsuyama, Mizuna Tanaka, Hirofumi Horita, Takamitsu Ikematsu +1 more | 2015-07-21 |
| 8923746 | Sheet feeding mechanism and image forming apparatus incorporating same | Mitsutaka Nakamura, Haruyuki Honda, Toshikane Nishii, Hirofumi Horita, Masanori Namba | 2014-12-30 |
| 8827259 | Image forming apparatus | Ikuo Fujii, Takamitsu Ikematsu, Kaoru Tada | 2014-09-09 |
| 8807552 | Image forming apparatus, optional sheet feeder, and base plate member | Kazuyoshi Kondo, Yasuo Matsuyama, Hiroshi Fujiwara, Yasuhide Ohkubo, Toshikane Nishii +4 more | 2014-08-19 |
| 8798517 | Sheet supplying device and image forming apparatus incorporating same | Yasuo Matsuyama, Ikuo Fujii, Takamitsu Ikematsu, Masafumi Takahira, Kaoru Tada +5 more | 2014-08-05 |
| 8770576 | Sheet feed unit and image forming apparatus including same | Takamitsu Ikematsu, Yasuo Matsuyama, Kaoru Tada, Ikuo Fujii | 2014-07-08 |
| 8684348 | Sheet supplying device and image forming apparatus incorporating same | Yasuo Matsuyama, Takamitsu Ikematsu, Ikuo Fujii, Kaoru Tada | 2014-04-01 |
| 8678371 | Manual sheet-feeding device and image forming apparatus | Shigeo Nanno, Yasuhide Ohkubo, Yoshihide Ohta, Tomoyoshi Yamazaki, Haruyuki Honda | 2014-03-25 |
| 8561979 | Open/close mechanism for paper tray for use in image forming apparatus | Toshikane Nishii, Kazuhiro Wakamatsu, Yasuhide Ohkubo, Mizuna Tanaka, Haruyuki Honda +2 more | 2013-10-22 |
| 8360418 | Sheet supplying device and image forming apparatus incorporating same | Yasuo Matsuyama, Takamitsu Ikematsu, Kaoru Tada, Ikuo Fujii | 2013-01-29 |
| 8320798 | Sheet conveying device and image forming apparatus | Shigeo Nanno, Hiroshi Fujiwara, Yasuhide Ohkubo, Yoshihide Ohta, Tomoyoshi Yamazaki +1 more | 2012-11-27 |
| 8256769 | Feeding device and image forming apparatus | Masafumi Takahira, Hiroshi Fujiwara, Shigeo Nanno, Yasuhide Ohkubo, Mizuna Tanaka +3 more | 2012-09-04 |
| 8260187 | Image forming device | Haruyuki Honda, Yasuo Matsuyama, Hiroshi Fujiwara, Kazuyoshi Kondo, Yasuhide Ohkubo +4 more | 2012-09-04 |
| 8240657 | Sheet feeding device and image forming apparatus | Mizuna Tanaka, Hiroshi Fujiwara, Yasuo Matsuyama, Kazuyoshi Kondo, Toshikane Nishii +5 more | 2012-08-14 |
| 8118301 | Sheet discharging device and image forming apparatus including same | Ikuo Fujii, Yasuo Matsuyama | 2012-02-21 |