Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428253 | Medium conveying device and image forming apparatus | Shuji Osaki | 2025-09-30 |
| 12365192 | Ejecting unit and image forming apparatus | Yasutaka INUI, Issei Nakano, Takuma Araki, Yuuji Mizutani, Takashi Miyahara +1 more | 2025-07-22 |
| 12097708 | Inkjet recording apparatus | Yasutaka INUI | 2024-09-24 |
| 12070946 | Head unit and inkjet recording apparatus including the same | Shuji Osaki | 2024-08-27 |
| 11865840 | Recording head and inkjet recording apparatus | Yasutaka INUI | 2024-01-09 |
| 11840081 | Head unit and inkjet recording apparatus including the same | Shuji Osaki | 2023-12-12 |
| 11731443 | Inkjet recording apparatus | — | 2023-08-22 |
| 11518182 | Cleaning device and image forming apparatus | Shinobu Ohata, Shunsuke Yamasaki, Hiroatsu Tamai, Yasuhiro Michishita, Takeshi Watanabe +5 more | 2022-12-06 |
| 11485160 | Cleaning device and image forming apparatus | Masato Usui, Hiroatsu Tamai, Takeshi Watanabe, Kenichi Satake, Hiroki Sakane +5 more | 2022-11-01 |
| 11318768 | Cleaning device and image forming apparatus | Kenichi Satake, Hiroatsu Tamai, Takeshi Watanabe, Hiroki Sakane, Yusuke Tamekuni +5 more | 2022-05-03 |
| 11318770 | Cleaning device and image forming apparatus | Yusuke Tamekuni, Takeshi Watanabe, Kenichi Satake, Masato Usui, Yuzuru Yuasa +5 more | 2022-05-03 |
| 11312162 | Cleaning device and image forming apparatus provided with the cleaning device | Shinobu Ohata, Shunsuke Yamasaki, Hiroatsu Tamai, Yasuhiro Michishita, Takeshi Watanabe +5 more | 2022-04-26 |
| 11300918 | Cleaning device and image forming apparatus | Takeshi Watanabe, Hiroki Sakane, Masato Usui, Kenichi Satake, Shinobu Ohata +5 more | 2022-04-12 |
| 11273657 | Cleaning device and image forming apparatus | Takeshi Watanabe, Hiroatsu Tamai, Kenichi Satake, Hiroki Sakane, Masato Usui +5 more | 2022-03-15 |
| 11273652 | Sensor unit and image forming apparatus equipped with same | Aiichiro Otana | 2022-03-15 |
| 11207906 | Cleaning device and image forming apparatus | Kenichi Satake, Takeshi Watanabe, Hiroki Sakane, Yasuhiro Michishita, Masato Usui +5 more | 2021-12-28 |
| 11192394 | Cleaning device and image forming apparatus | Kenichi Satake, Hiroatsu Tamai, Takeshi Watanabe, Hiroki Sakane, Yusuke Tamekuni +5 more | 2021-12-07 |
| 11192393 | Cleaning device and image forming apparatus provided with the cleaning device | Shinobu Ohata, Shunsuke Yamasaki, Hiroatsu Tamai, Yasuhiro Michishita, Takeshi Watanabe +5 more | 2021-12-07 |
| 11179955 | Cleaning device and image forming apparatus including the same | Shunsuke Yamasaki, Shinobu Ohata, Hiroatsu Tamai, Yasuhiro Michishita, Takeshi Watanabe +5 more | 2021-11-23 |
| 11148442 | Cleaning device and image forming apparatus | Takeshi Watanabe, Hiroatsu Tamai, Kenichi Satake, Hiroki Sakane, Masato Usui +5 more | 2021-10-19 |
| 11148443 | Cleaning device and image forming apparatus | Hiroatsu Tamai, Shunsuke Yamasaki, Shinobu Ohata, Yasuhiro Michishita, Takeshi Watanabe +5 more | 2021-10-19 |
| 11090962 | Cleaning device and image forming apparatus | Shinobu Ohata, Shunsuke Yamasaki, Hiroatsu Tamai, Yasuhiro Michishita, Takeshi Watanabe +5 more | 2021-08-17 |
| 11072187 | Inkjet recording apparatus | Noriaki Ozawa, Hiroatsu Tamai, Takeshi Watanabe, Yasuhiro Michishita, Hiroyuki Ueda +2 more | 2021-07-27 |
| 11076065 | Image forming apparatus incorporating a sensor unit having glasses that contacts and detects edge of a sheet in width direction | — | 2021-07-27 |
| 11072194 | Cleaning device and image forming apparatus provided with the cleaning device | Shinobu Ohata, Shunsuke Yamasaki, Hiroatsu Tamai, Yasuhiro Michishita, Takeshi Watanabe +5 more | 2021-07-27 |