Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12055871 | Toner supply device and image forming apparatus | — | 2024-08-06 |
| 11644769 | Image forming apparatus | — | 2023-05-09 |
| 11454902 | Image forming apparatus | — | 2022-09-27 |
| 11340538 | Container attachment device and image forming apparatus | Yuta Nohara | 2022-05-24 |
| 11112726 | Image forming apparatus | — | 2021-09-07 |
| 10962902 | Image forming apparatus with a toner container having a cover and a cover locking mechanism that is switchable between a locked state and an unlocked state | Yuta Nohara, Yoshiaki Ikebata, Kazuya Yamashita | 2021-03-30 |
| 10732541 | Image forming apparatus | — | 2020-08-04 |
| 10527996 | Image forming apparatus | — | 2020-01-07 |
| 10386770 | Image forming device | — | 2019-08-20 |
| 9827792 | Inkjet recording apparatus | Hiroatsu Tamai, Takeshi Watanabe, Jumpei Hobo, Shinji Yoshinaga, Hidenori Takenaka +1 more | 2017-11-28 |
| 9694604 | Inkjet recording apparatus | Takeshi Watanabe, Shinji Yoshinaga, Hidenori Takenaka, Jumpei Hobo, Hiroatsu Tamai +1 more | 2017-07-04 |
| 9676215 | Inkjet recording apparatus that conveys recording medium while applying negative pressure | Shinji Yoshinaga, Takeshi Watanabe, Hiroatsu Tamai, Satoshi Tsunemi, Hidenori Takenaka +1 more | 2017-06-13 |
| 9550378 | Conveyor device and inkjet recording apparatus | Takeshi Watanabe, Hidenori Takenaka, Jumpei Hobo, Masami Fujihara | 2017-01-24 |
| 9511608 | Inkjet recording apparatus | Hidenori Takenaka, Takeshi Watanabe, Jumpei Hobo, Shinji Yoshinaga, Hiroatsu Tamai +1 more | 2016-12-06 |
| 9505249 | Inkjet recording apparatus | Hiroatsu Tamai, Takeshi Watanabe, Shinji Yoshinaga, Satoshi Tsunemi, Hidenori Takenaka +1 more | 2016-11-29 |
| 9498978 | Conveyor device and inkjet recording apparatus | Jumpei Hobo, Takeshi Watanabe, Hidenori Takenaka, Masami Fujihara | 2016-11-22 |
| 9427979 | Inkjet recording apparatus that conveys recording medium while applying negative pressure | Hidenori Takenaka, Takeshi Watanabe, Jumpei Hobo, Shinji Yoshinaga, Hiroatsu Tamai +1 more | 2016-08-30 |
| 9421774 | Inkjet recording apparatus and recording head maintenance method | Satoshi Tsunemi, Shinji Yoshinaga, Takeshi Watanabe, Hiroatsu Tamai, Hidenori Takenaka +1 more | 2016-08-23 |
| 9409417 | Conveyor device and inkjet recording apparatus | Takeshi Watanabe, Hidenori Takenaka, Jumpei Hobo, Masami Fujihara | 2016-08-09 |
| 9370943 | Conveyor device and inkjet recording apparatus | Jumpei Hobo, Takeshi Watanabe, Hidenori Takenaka, Masami Fujihara | 2016-06-21 |
| 9342025 | Conveyor device and image forming apparatus | Kazuhisa Kondo | 2016-05-17 |
| 9283779 | Conveyor device and inkjet recording apparatus | Jumpei Hobo, Takeshi Watanabe, Hidenori Takenaka, Masami Fujihara | 2016-03-15 |
| 9248670 | Conveyor device and inkjet recording apparatus | Masami Fujihara, Takeshi Watanabe, Hidenori Takenaka, Jumpei Hobo | 2016-02-02 |
| 9227432 | Conveyor device and inkjet recording device including conveyor device | Takeshi Watanabe, Hidenori Takenaka, Jumpei Hobo, Masami Fujihara | 2016-01-05 |
| 9216594 | Conveyor device and inkjet recording apparatus | Hidenori Takenaka, Jumpei Hobo, Masami Fujihara, Takeshi Watanabe | 2015-12-22 |