Issued Patents 2022
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11531297 | Image forming apparatus with controller adjusting power supplied to heating element based on prior use metric | — | 2022-12-20 |
| 11520262 | Fixing device and image forming apparatus | — | 2022-12-06 |
| 11493858 | Image forming apparatus and control method for collecting waste toner in a waste toner collection container | Ken Iguchi, Tadashi Sugiyama, Tokihiko Ise | 2022-11-08 |
| 11422492 | Heater unit, fixing device, and image forming apparatus | — | 2022-08-23 |
| 11340543 | Image forming apparatus and image forming method | — | 2022-05-24 |
| 11334007 | Fixing device, image forming apparatus, and method for adjusting length of interposing and pressurizing region by fixing device | Osamu Takagi, Chie Miyauchi | 2022-05-17 |
| 11320769 | Image forming apparatus configured to determine amount of power supplied to heating elements based on measured temperatures | — | 2022-05-03 |
| 11314187 | Heat reflection using reflector in fixing device and image forming apparatus | — | 2022-04-26 |
| 11307522 | Heating device with a heat conductor including portions having different thicknesses | Sasuke Endo, Masaya Tanaka, Ryota Saeki, Kiyotaka Murakami, Kousei MIYASHITA +4 more | 2022-04-19 |
| 11281138 | Heating apparatus having a cylindrical film and a pressing element to form nip | — | 2022-03-22 |
| 11281132 | Image forming apparatus and heating method | Kiyotaka Murakami, Sasuke Endo, Masaya Tanaka, Ryota Saeki, Kousei MIYASHITA +4 more | 2022-03-22 |
| 11275330 | Image forming apparatus having a fixing unit and heating control method | Yohei Doi, Eiji Shinohara, Sasuke Endo, Masaya Tanaka, Ryota Saeki +4 more | 2022-03-15 |
| 11237505 | Heating device with thermometers and thermostats alternately arranged on a heat conductor | — | 2022-02-01 |