Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11822273 | Fixing device, image forming apparatus, fixing control method | Kuniaki Nakano | 2023-11-21 |
| 11619896 | Image forming apparatus, fixing control method | Kuniaki Nakano | 2023-04-04 |
| 11520261 | Fixing device, image forming apparatus, fixing control method | Kuniaki Nakano | 2022-12-06 |
| 10175616 | Fixing device including collecting part collecting impurities of medium and image forming apparatus including this fixing device | — | 2019-01-08 |
| 9772583 | Cleaning device and image forming apparatus | — | 2017-09-26 |
| 9551959 | Image forming apparatus forming toner image on surface layer portion of image conveying portion | Akira Matayoshi | 2017-01-24 |
| 9471011 | Image forming apparatus transferring toner image onto surface layer portion of intermediate transfer medium | Akira Matayoshi | 2016-10-18 |
| 9377741 | Image forming apparatus having a transferring bias adusting part adjusting a transferring bias according to a surrounding environment | — | 2016-06-28 |
| 9261824 | Image forming apparatus ensuring reduced initial bleeding phenomenon | — | 2016-02-16 |
| 8953990 | Image forming apparatus with the rigid and elastic paper guides | Sueaki Okamoto | 2015-02-10 |