Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11553097 | Image forming apparatus having image position adjustment | Ryusuke Ito | 2023-01-10 |
| 11520538 | Image forming apparatus | Ryusuke Ito | 2022-12-06 |
| 11415920 | Image forming apparatus | — | 2022-08-16 |
| 10691036 | Image forming apparatus and image forming method in which distances between image bearing members and transfer belt vary depending on mode | — | 2020-06-23 |
| 10395149 | Image forming apparatus having print job time display and image quality adjustment control | Hiromi Shimura, Hiroto Nishihara, Keita Takahashi, Hiroshi Matsumoto, Ryou Sakaguchi +1 more | 2019-08-27 |
| 10308458 | Image forming apparatus | Keita Takahashi, Teruhito Kai, Hiroto Nishihara, Hiromi Shimura | 2019-06-04 |
| 10239717 | Image forming apparatus, image forming method, and sheet-feeding apparatus | Teruhito Kai, Hiroto Nishihara, Hiromi Shimura, Keita Takahashi, Kentaro Tamura | 2019-03-26 |
| 10241460 | Image forming apparatus | Hiroto Nishihara, Teruhito Kai, Hiromi Shimura, Keita Takahashi | 2019-03-26 |
| 10191424 | Image forming apparatus for controlling switching from monochrome image forming mode to color image forming mode | Hiromi Shimura, Hiroto Nishihara, Keita Takahashi, Teruhito Kai | 2019-01-29 |
| 10181095 | Preparation operation for image forming apparatus | Keita Takahashi, Teruhito Kai, Hiroto Nishihara, Hiromi Shimura | 2019-01-15 |
| 10044883 | Image forming apparatus | Hiroshi Matsumoto, Ryou Sakaguchi, Teruhito Kai, Hiroto Nishihara, Hiromi Shimura +1 more | 2018-08-07 |
| 10031450 | Image forming apparatus | Ryou Sakaguchi, Hiroshi Matsumoto, Teruhito Kai, Hiroto Nishihara, Hiromi Shimura +1 more | 2018-07-24 |
| 9963313 | Sheet feeding apparatus having containing area for feeding sheet and containing area for replenishing sheet, and image forming apparatus | Hiroto Nishihara, Teruhito Kai, Hiromi Shimura, Keita Takahashi | 2018-05-08 |
| 9927753 | Image forming apparatus | Keita Takahashi, Teruhito Kai, Hiroto Nishihara, Hiromi Shimura, Kentaro Tamura | 2018-03-27 |
| 9871934 | Image forming apparatus | Keita Takahashi, Teruhito Kai, Hiroto Nishihara, Kenzo Kumagai, Hiromi Shimura | 2018-01-16 |
| 9823610 | Image forming apparatus | Teruhito Kai, Hiroto Nishihara, Hiromi Shimura, Keita Takahashi | 2017-11-21 |
| 9815646 | Image forming apparatus | Teruhito Kai, Hiroto Nishihara, Hiromi Shimura, Keita Takahashi | 2017-11-14 |
| 9776449 | Post-processing apparatus and image forming system including the post-processing apparatus | Hiromi Shimura, Keita Takahashi, Hiroto Nishihara, Teruhito Kai, Kenzo Kumagai | 2017-10-03 |
| 9714148 | Image forming apparatus | Keita Takahashi, Teruhito Kai, Hiroto Nishihara, Kenzo Kumagai, Hiromi Shimura | 2017-07-25 |
| 9505581 | Post-processing apparatus and image forming system including the post-processing apparatus | Teruhito Kai, Hiroto Nishihara, Kenzo Kumagai, Hiromi Shimura, Keita Takahashi | 2016-11-29 |
| 9499365 | Sheet feeding device and image forming apparatus | Takahiko Yamaoka | 2016-11-22 |
| 9324010 | Image forming apparatus | Keita Takahashi, Hiroto Nishihara, Hiromi Shimura, Teruhito Kai, Kenzo Kumagai | 2016-04-26 |
| 8620193 | Image forming apparatus and control method | Yuichi Yamamoto, Hiroaki Tomiyasu, Takahiko Yamaoka, Hiromi Shimura | 2013-12-31 |