Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12325228 | Drying device and image forming system | — | 2025-06-10 |
| 12076994 | Inkjet recording device | Daisuke Eto, Masahiro Higashitani, Hiroatsu Tamai, Masaaki Maruta | 2024-09-03 |
| 11813846 | Drying device with possibility to prevent curling of paper and image forming system including the same | Masaki Murashima | 2023-11-14 |
| 11654698 | Drying apparatus and image forming system | Haruki Sayama, Masaki Murashima, Shota NAKAYAMA, Hitoshi Hayamizu, Keisuke Yamashita | 2023-05-23 |
| 11584142 | Drying apparatus and image forming system | Masaki Murashima | 2023-02-21 |
| 11427003 | Inkjet recording apparatus for recording images by ejecting ink on recording media | Masaaki Maruta, Yuki Tamura | 2022-08-30 |
| 11390084 | Inkjet recording apparatus for recording images by ejecting ink on recording media | Yuki Tamura, Masaaki Maruta | 2022-07-19 |
| 10882325 | Liquid supply unit and liquid injection device | Daisuke Eto, Masaaki Maruta, Yuki Tamura, Ryo Matsuyama | 2021-01-05 |
| 10618298 | Liquid supply unit and liquid injection device | Yuki Tamura, Masaaki Maruta, Daisuke Eto, Ryo Matsuyama | 2020-04-14 |
| 10472197 | Image forming apparatus | Hiroyuki Harada, Takeshi Iketani, Akira Horie, Rei Yamagishi, Masaaki Maruta | 2019-11-12 |
| 10161170 | Openable cover mechanism and image forming apparatus | — | 2018-12-25 |
| 10067458 | Wire holding structure, and image forming apparatus including wire holding structure | — | 2018-09-04 |
| 9511961 | Cassette, feeder, and image forming apparatus | Masaki Murashima | 2016-12-06 |
| 9409734 | Manual paper feeder that ensures stable paper feeding operation and image forming apparatus including the same | Mitsuhiro Tahara | 2016-08-09 |
| 9394135 | Image forming apparatus including discharge unit | Shinji Furuta | 2016-07-19 |
| 9389535 | Image forming apparatus with developing device having ribs | — | 2016-07-12 |
| 9310757 | Attachment mechanism of optical scanning device and image forming apparatus including this attachment mechanism | — | 2016-04-12 |
| 9285769 | Image forming apparatus including a duct for airflow having a sectional area that becomes gradually smaller toward a part of a rotating shaft exposed into the duct | Masaaki Maruta | 2016-03-15 |
| 8958728 | Image forming apparatus and toner case | — | 2015-02-17 |