Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12332591 | Fixing device | — | 2025-06-17 |
| 12124195 | Image forming apparatus having a fixing unit and heating control method | Yohei Doi, Eiji Shinohara, Kazuhiko Kikuchi, Sasuke Endo, Masaya Tanaka +4 more | 2024-10-22 |
| 12055878 | Heating device with a heat conductor including portions having different thicknesses | Kazuhiko Kikuchi, Sasuke Endo, Masaya Tanaka, Ryota Saeki, Kiyotaka Murakami +4 more | 2024-08-06 |
| 12044994 | Fixing device | — | 2024-07-23 |
| 12038704 | Fixing device and image processing device | — | 2024-07-16 |
| 11868068 | Image forming apparatus with heating body arrangement including high conductivity heat transmission arrangement longitudinally wider than a heater substrate | — | 2024-01-09 |
| 11868067 | Image forming apparatus and heating method | Kiyotaka Murakami, Kazuhiko Kikuchi, Sasuke Endo, Masaya Tanaka, Ryota Saeki +4 more | 2024-01-09 |
| 11796941 | Fixing device | — | 2023-10-24 |
| 11774886 | Heating unit with support member and image processing apparatus incorporating a heating unit | Sasuke Endo | 2023-10-03 |
| 11774887 | Image forming apparatus having a fixing unit and heating control method | Yohei Doi, Eiji Shinohara, Kazuhiko Kikuchi, Sasuke Endo, Masaya Tanaka +4 more | 2023-10-03 |
| 11740577 | Image forming apparatus with heating device | — | 2023-08-29 |
| 11669033 | Heating device with a heat conductor including portions having different thicknesses | Kazuhiko Kikuchi, Sasuke Endo, Masaya Tanaka, Ryota Saeki, Kiyotaka Murakami +4 more | 2023-06-06 |
| 11609521 | Fixing device | — | 2023-03-21 |
| 11340545 | Image forming apparatus including heat transmission member in contact with heater substrate | — | 2022-05-24 |
| 11307522 | Heating device with a heat conductor including portions having different thicknesses | Kazuhiko Kikuchi, Sasuke Endo, Masaya Tanaka, Ryota Saeki, Kiyotaka Murakami +4 more | 2022-04-19 |
| 11281132 | Image forming apparatus and heating method | Kiyotaka Murakami, Kazuhiko Kikuchi, Sasuke Endo, Masaya Tanaka, Ryota Saeki +4 more | 2022-03-22 |
| 11275330 | Image forming apparatus having a fixing unit and heating control method | Yohei Doi, Eiji Shinohara, Kazuhiko Kikuchi, Sasuke Endo, Masaya Tanaka +4 more | 2022-03-15 |
| 11243487 | Heating unit with support member and image processing apparatus incorporating a heating unit | Sasuke Endo | 2022-02-08 |
| 11106164 | Heating device including a heat conductor having a surface with a groove | Kazuhiko Kikuchi, Sasuke Endo, Masaya Tanaka, Ryota Saeki, Kiyotaka Murakami +4 more | 2021-08-31 |
| 11073776 | Image forming apparatus, image forming method and non-transitory recording medium | Eiji Shinohara, Kazuhiko Kikuchi, Sasuke Endo, Masaya Tanaka, Ryota Saeki +4 more | 2021-07-27 |
| 10990044 | Image forming apparatus having a fixing unit and heating control method | Yohei Doi, Eiji Shinohara, Kazuhiko Kikuchi, Sasuke Endo, Masaya Tanaka +4 more | 2021-04-27 |