Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11275330 | Image forming apparatus having a fixing unit and heating control method | Yohei Doi, Eiji Shinohara, Kazuhiko Kikuchi, Masaya Tanaka, Ryota Saeki +4 more | 2022-03-15 |
| 11243487 | Heating unit with support member and image processing apparatus incorporating a heating unit | Kousei MIYASHITA | 2022-02-08 |
| 11126116 | Fixing device and image forming apparatus | — | 2021-09-21 |
| 11106164 | Heating device including a heat conductor having a surface with a groove | Kazuhiko Kikuchi, Masaya Tanaka, Ryota Saeki, Kiyotaka Murakami, Kousei MIYASHITA +4 more | 2021-08-31 |
| 11073776 | Image forming apparatus, image forming method and non-transitory recording medium | Eiji Shinohara, Kazuhiko Kikuchi, Masaya Tanaka, Ryota Saeki, Kousei MIYASHITA +4 more | 2021-07-27 |
| 11009819 | Fixing device and image forming apparatus | — | 2021-05-18 |
| 10990044 | Image forming apparatus having a fixing unit and heating control method | Yohei Doi, Eiji Shinohara, Kazuhiko Kikuchi, Masaya Tanaka, Ryota Saeki +4 more | 2021-04-27 |
| 10747152 | Fixing device and image forming apparatus | — | 2020-08-18 |
| 10712691 | Fixing device and image forming apparatus | — | 2020-07-14 |
| 10209652 | Image forming apparatus | Kazuhiko Kikuchi, Takaho Watanabe | 2019-02-19 |
| 9268271 | Fixing device, image forming apparatus and drive load reduction method of the fixing device | — | 2016-02-23 |
| 8976425 | Image scanning apparatus and image forming apparatus | Hiroyuki Shiraishi, Naoaki Ide, Mitsuru Hatano, Sueo Ueno, Katsuya Nagamochi +5 more | 2015-03-10 |
| 8724128 | Image reading device and image forming apparatus | — | 2014-05-13 |
| 8570616 | Lighting device, image reading device, and image forming apparatus | — | 2013-10-29 |
| 8537435 | Image scanning apparatus and image forming apparatus | Katsuya Nagamochi, Naoaki Ide, Mitsuru Hatano, Sueo Ueno, Hiroyuki Shiraishi +5 more | 2013-09-17 |
| D296270 | Toothbrush | — | 1988-06-21 |
| 4692047 | Brush for applying material in liquid or emulsion form | — | 1987-09-08 |
| 4685819 | Toothbrush | — | 1987-08-11 |