Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12370819 | Inkjet recording apparatus capable of adjusting height of inkjet head in short time | — | 2025-07-29 |
| 12257845 | Ink replacement method in ink-jet recording apparatus | Noriaki Furukawa, Kaori Kitayama | 2025-03-25 |
| 11960223 | Image forming apparatus having fixation unit and ducts for cooling | Koji YOSHITSUGU, Kazunari Ishii, Yuta SHIMATATE, Naoki SAMBE, Yasuhisa Gonda | 2024-04-16 |
| 11914320 | Image forming apparatus having transport path with guide units and gas guiding part | Kazunari Ishii, Koji YOSHITSUGU, Yuta SHIMATATE, Naoki SAMBE, Yasuhisa Gonda | 2024-02-27 |
| 11880161 | Image forming apparatus with gas cooling | Yuta SHIMATATE, Koji YOSHITSUGU, Kazunari Ishii, Yasuhisa Gonda, Naoki SAMBE | 2024-01-23 |
| 11679610 | Image forming apparatus and head unit positioning method | — | 2023-06-20 |
| 11518182 | Cleaning device and image forming apparatus | Shinobu Ohata, Naoto Miyakoshi, 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 | Naoto Miyakoshi, Shinobu Ohata, 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 |
| 11262696 | Filter, collecting device, and image forming apparatus | Yasunori Momomura, Naoki SAMBE, Yasuhisa Gonda | 2022-03-01 |
| 11207906 | Cleaning device and image forming apparatus | Kenichi Satake, Takeshi Watanabe, Hiroki Sakane, Yasuhiro Michishita, Masato Usui +5 more | 2021-12-28 |
| 11192393 | Cleaning device and image forming apparatus provided with the cleaning device | Naoto Miyakoshi, Shinobu Ohata, Hiroatsu Tamai, Yasuhiro Michishita, Takeshi Watanabe +5 more | 2021-12-07 |
| 11192394 | Cleaning device and image forming apparatus | Kenichi Satake, Hiroatsu Tamai, Takeshi Watanabe, Hiroki Sakane, Yusuke Tamekuni +5 more | 2021-12-07 |
| 11179955 | Cleaning device and image forming apparatus including the same | Shinobu Ohata, Naoto Miyakoshi, Hiroatsu Tamai, Yasuhiro Michishita, Takeshi Watanabe +5 more | 2021-11-23 |
| 11148443 | Cleaning device and image forming apparatus | Hiroatsu Tamai, Naoto Miyakoshi, Shinobu Ohata, Yasuhiro Michishita, Takeshi Watanabe +5 more | 2021-10-19 |
| 11148442 | Cleaning device and image forming apparatus | Takeshi Watanabe, Hiroatsu Tamai, Kenichi Satake, Hiroki Sakane, Masato Usui +5 more | 2021-10-19 |
| 11090962 | Cleaning device and image forming apparatus | Shinobu Ohata, Naoto Miyakoshi, Hiroatsu Tamai, Yasuhiro Michishita, Takeshi Watanabe +5 more | 2021-08-17 |
| 11072194 | Cleaning device and image forming apparatus provided with the cleaning device | Shinobu Ohata, Naoto Miyakoshi, Hiroatsu Tamai, Yasuhiro Michishita, Takeshi Watanabe +5 more | 2021-07-27 |
| 11022928 | Cleaning device and image forming apparatus | Kenichi Satake, Hiroatsu Tamai, Takeshi Watanabe, Hiroki Sakane, Yusuke Tamekuni +5 more | 2021-06-01 |
| 10877429 | Fixing member and image forming apparatus | — | 2020-12-29 |
| 10850535 | Drying device and image forming apparatus | Yasunori Momomura, Masayuki Yamagishi, Yasuhisa Gonda, Yoshitaka Kuroda | 2020-12-01 |