Issued Patents All Time
Showing 1–25 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12039210 | Image forming system that executes recovery process | Kiyoharu Kakomura, Noriaki Matsui, Takuya Machida, Shun Motohashi, Toshifumi Oikawa +1 more | 2024-07-16 |
| 11934121 | Image forming apparatus that performs shading correction to maintain print position accuracy | Koji Yumoto, Toshifumi Oikawa, Yutaka Ando, Akinobu Nishikata, Riki Fukuhara +1 more | 2024-03-19 |
| 11640272 | Image forming system that executes recovery process | Kiyoharu Kakomura, Noriaki Matsui, Takuya Machida, Shun Motohashi, Toshifumi Oikawa +1 more | 2023-05-02 |
| 11470213 | Image forming apparatus | Riki Fukuhara, Toshifumi Oikawa, Yutaka Ando, Akinobu Nishikata, Koji Yumoto +1 more | 2022-10-11 |
| 11460796 | Image forming system | Akinobu Nishikata, Koji Yumoto, Akihiro Kawakita | 2022-10-04 |
| 11435687 | Image forming apparatus and image forming system | Akihiro Kawakita, Satoru Yamamoto, Koji Yumoto, Akinobu Nishikata | 2022-09-06 |
| 11435685 | Image forming apparatus | Akinobu Nishikata, Toshifumi Oikawa, Yutaka Ando, Koji Yumoto, Riki Fukuhara +1 more | 2022-09-06 |
| 11305955 | Image forming apparatus | Koji Yumoto, Riki Fukuhara, Akihiro Kawakita, Yutaka Ando | 2022-04-19 |
| 11186104 | Image forming system | Koji Yumoto, Toshiyuki Miyake, Yutaka Ando, Riki Fukuhara, Akihiro Kawakita | 2021-11-30 |
| 11150586 | Image forming system | Riki Fukuhara, Toshiyuki Miyake, Yutaka Ando, Koji Yumoto, Akihiro Kawakita | 2021-10-19 |
| 10924619 | Image forming system | Yutaka Ando, Toshiyuki Miyake, Koji Yumoto, Riki Fukuhara, Akihiro Kawakita | 2021-02-16 |
| 10871739 | Image forming system, control method thereof, and non-transitory computer-readable storage medium | Akinobu Nishikata, Yutaka Ando, Akihiro Arai | 2020-12-22 |
| 10625970 | Image forming apparatus, method for controlling the same, and non-transitory computer-readable storage medium | Satoru Yamamoto, Koji Yumoto, Akihiro Kawakita, Akinobu Nishikata | 2020-04-21 |
| 10556768 | Post-processing apparatus, control method therefor, and non-transitory computer-readable storage medium | Akihiro Arai, Akinobu Nishikata, Yutaka Ando | 2020-02-11 |
| 10384895 | Image forming apparatus, image forming system and detecting method of abnormal feeding | Akinobu Nishikata, Satoru Yamamoto, Koji Yumoto, Akihiro Kawakita | 2019-08-20 |
| 10370216 | Image forming apparatus | Yutaka Ando, Akinobu Nishikata, Akihiro Arai | 2019-08-06 |
| 10362182 | Image forming apparatus, image forming system, and image forming method with sheet feeding abnormality control | Koji Yumoto, Satoru Yamamoto, Akinobu Nishikata, Akihiro Kawakita | 2019-07-23 |
| 10281852 | Image forming apparatus that controls an execution frequency of a rubbing treatment of a fixing device | Satoru Yamamoto, Toshiyuki Miyake, Katsuya Nakama, Koji Yumoto, Riki Fukuhara +1 more | 2019-05-07 |
| 10189669 | Post-processing apparatus, post-processing method and image forming apparatus with determination of whether or not to perform post-processing | Akinobu Nishikata, Yutaka Ando, Akihiro Arai | 2019-01-29 |
| 10171689 | Image forming system and method for identifying accessory device and image forming apparatus | Akihiro Arai, Mitsuhiko Sato, Toshiyuki Miyake, Hiromasa Maenishi, Yutaka Ando | 2019-01-01 |
| 10114328 | Sheet feeding device and image forming apparatus | Toshiyuki Miyake, Satoru Yamamoto, Katsuya Nakama, Koji Yumoto, Riki Fukuhara +1 more | 2018-10-30 |
| 10088782 | Image forming apparatus and system controlling rubbing treatment of fixing device | Satoru Yamamoto, Toshiyuki Miyake, Katsuya Nakama, Koji Yumoto, Riki Fukuhara +1 more | 2018-10-02 |
| 10059557 | Post-processing apparatus and image forming system | Akinobu Nishikata, Yutaka Ando, Akihiro Arai | 2018-08-28 |
| 9868603 | Sheet processing apparatus and image forming system | Yutaka Ando, Akinobu Nishikata, Akihiro Arai | 2018-01-16 |
| 9809408 | Sheet processing apparatus equipped with lateral displacement correction function | Hiromasa Maenishi, Mitsuhiko Sato, Yutaka Ando, Akihiro Arai | 2017-11-07 |