Issued Patents All Time
Showing 1–25 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12393141 | Fixing device and image forming apparatus | Kota Shiodera, Masahiro Samei, Toshiyuki Kabata, Hiroshi Yoshinaga | 2025-08-19 |
| 12197151 | Heating device, fixing device, and image forming apparatus | Masahiro Samei, Kota Shiodera, Hiroshi Yoshinaga, Toshiyuki Kabata | 2025-01-14 |
| 12197155 | Heating device, fixing device, and image forming apparatus with heat shield including first portion and second portion | Hiroshi Yoshinaga, Masahiro Samei, Kota Shiodera, Toshiyuki Kabata, Ryohhei Sugiyama | 2025-01-14 |
| 12135517 | Heating device, nip forming device, and image forming apparatus | Masahiro Samei, Kota Shiodera, Toshiyuki Kabata, Hiroshi Yoshinaga | 2024-11-05 |
| 12124197 | Heating device, fixing device, and image forming apparatus including lubricant and reflector | Hiroshi Yoshinaga, Masahiro Samei, Kota Shiodera, Toshiyuki Kabata | 2024-10-22 |
| 12124194 | Heating device, fixing device, and image forming apparatus | Ryohhei Sugiyama, Masahiro Samei, Kota Shiodera, Hiroshi Yoshinaga | 2024-10-22 |
| 12117768 | Image forming apparatus including a filter for collect foreign substances in air sucked into at least one intake | Masahiro Samei, Kota Shiodera, Hiroshi Yoshinaga, Toshiyuki Kabata, Tomoyuki Nishikawa | 2024-10-15 |
| 12072651 | Heating device, fixing device, and image forming apparatus | Toshiyuki Kabata, Kota Shiodera, Masahiro Samei, Hiroshi Yoshinaga | 2024-08-27 |
| 12013652 | Heating device, fixing device, and image forming apparatus including a rotator holder and reflector | Daisuke Inoue, Masahiro Samei, Kota Shiodera, Hiroshi Yoshinaga | 2024-06-18 |
| 11959039 | Heating device configured to limit a temperature rise of a lubricant, fixing device, and image forming apparatus | Masahiro Samei, Kota Shiodera, Toshiyuki Kabata, Hiroshi Yoshinaga | 2024-04-16 |
| 11800028 | Card reading device and card reading system | — | 2023-10-24 |
| 11235591 | Image forming apparatus and image forming apparatus body | Masatoshi Ishida, Kunihiko Nishioka, Yohei Osanai, Satoshi Narai, Tomoya FUJII +2 more | 2022-02-01 |
| 11124003 | Handheld mobile printing device | Masashi Ota, Munekazu HIRATA, Kunihiko Nishioka, Tomoya FUJII, Yohei Osanai +2 more | 2021-09-21 |
| 11016406 | Image forming apparatus | Masashi Ota, Masatoshi Ishida, Yohei Osanai, Satoshi Narai, Tomoya FUJII +2 more | 2021-05-25 |
| 10882333 | Image forming apparatus and image forming apparatus body | Yohei Osanai, Masatoshi Ishida, Satoshi Narai, Tomoya FUJII, Kunihiko Nishioka +2 more | 2021-01-05 |
| 10855873 | Image forming apparatus | Tomoya FUJII, Masatoshi Ishida, Yohei Osanai, Satoshi Narai, Kunihiko Nishioka +1 more | 2020-12-01 |
| 10507995 | Sheet conveying device, image reading device, and image forming apparatus | Munekazu HIRATA, Satoshi Narai, Yasunobu Youda, Tatsuaki Nagano, Daisuke Imaki +5 more | 2019-12-17 |
| 10491768 | Image reading device configured to selectively stop a sheet based on image reading readiness and image forming apparatus incorporating same | Yasunobu Youda, Tatsuaki Nagano, Daisuke Imaki, Satoshi Narai, Tomoya FUJII +5 more | 2019-11-26 |
| 10412246 | Image reading unit | Takuji Kawai, Yasunobu Youda, Yohei Osanai, Tatsuaki Nagano, Satoshi Narai +9 more | 2019-09-10 |
| 10341516 | Rotation drive device, image reading device, and image forming apparatus | Daisuke Imaki, Yohei Osanai, Genta Hagiwara, Masatoshi Ishida, Tatsuaki Nagano +4 more | 2019-07-02 |
| 10200564 | Image reading device, method and non-transitory computer-readable medium for detecting moving image reader positions to correct skew | Yuki FUJII, Yasunobu Youda, Yohei Osanai, Tatsuaki Nagano, Satoshi Narai +9 more | 2019-02-05 |
| 10131512 | Document feeder and image forming apparatus incorporating the document feeder | Kaoru Tada, Yohei Osanai, Tatsuaki Nagano, Koji Hatayama, Munekazu HIRATA +1 more | 2018-11-20 |
| 10118781 | Sheet conveying device, image reading device, and image forming apparatus | Munekazu HIRATA, Naoto Kitamura, Koji Hatayama, Kaoru Tada, Yasunobu Youda | 2018-11-06 |
| 10070010 | Shade correcting image reading by biasing force of a color reference body in the document width direction | Koji Hatayama, Tatsuaki Nagano, Kaoru Tada, Munekazu HIRATA, Yasunobu Youda | 2018-09-04 |
| 10027831 | Image reading unit | Takuji Kawai, Yasunobu Youda, Yohei Osanai, Tatsuaki Nagano, Satoshi Narai +9 more | 2018-07-17 |