Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12326682 | Image forming apparatus | — | 2025-06-10 |
| 11137705 | Fixing device, image forming apparatus | Shunsaku FUJII, Takashi Eiki, Hiroki Kawasaki, Ryohei Tokunaga, Rina Kikukawa +5 more | 2021-10-05 |
| 10514639 | Heating unit, fixing device, and image forming apparatus | Hiroki Kawasaki, Takashi Eiki, Kotatsu Kawaguchi, Ryohei Tokunaga, Atsushi Kohama +3 more | 2019-12-24 |
| 10409199 | Image forming apparatus with sensor to detect developer in storage container and to detect position of cover for covering internal space where storage container is disposed | Daisuke Eto, Riku Minamoto, Koichi Hayashi, Takahisa Nakaue, Daichi Kawano | 2019-09-10 |
| 10289031 | Developer container and image forming apparatus including the same | Riku Minamoto, Takahisa Nakaue, Koichi Hayashi, Daisuke Eto, Daichi Kawano | 2019-05-14 |
| 10234789 | Image forming apparatus | Daichi Kawano, Takahisa Nakaue, Koichi Hayashi, Daisuke Eto, Riku Minamoto | 2019-03-19 |
| 9436134 | Image forming apparatus | Sueaki Okamoto | 2016-09-06 |
| 8995853 | Transfer device and image forming apparatus including transfer device | — | 2015-03-31 |
| 8965255 | Image forming apparatus with color slippage correction | — | 2015-02-24 |