Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11099505 | Rotation member support configuration and fixing device using same | — | 2021-08-24 |
| 10719042 | Image heating apparatus | Koji Takematsu, Kenichi Tanaka, Takeshi Kozuma, Atsushi Ishigami | 2020-07-21 |
| 10564576 | Image forming apparatus that performs a process of rotating a new endless belt before an image forming operation | Kenichi Tanaka, Takeshi Kozuma, Atsushi Ishigami, Koji Takematsu | 2020-02-18 |
| 10551773 | Cleaning apparatus, and fixing apparatus using same | Koji Takematsu, Kenichi Tanaka, Takeshi Kozuma, Atsushi Ishigami | 2020-02-04 |
| 9563163 | Image forming apparatus | Kenichi Tanaka, Shutaro Saito | 2017-02-07 |
| 9547262 | Fixing device with receiving portion configured to receive information corresponding to width of recording material from external terminal and image forming apparatus including such fixing device | Kenichi Tanaka | 2017-01-17 |
| 9465336 | Control device, image forming apparatus and fixing device | Shutaro Saito, Kenichi Tanaka | 2016-10-11 |
| 9389554 | Image forming apparatus discriminating whether image heating device is for heating an envelope and system with display portion configured to display a display prompting an operator to mount image heating device for an envelope | Kenichi Tanaka, Shutaro Saito | 2016-07-12 |
| 7890024 | Image heating apparatus with detachable unit urging external heating member to rotational body | Seiichiro Kameda, Masashi Sawada, Youichi Chikugo | 2011-02-15 |
| 7890038 | Image heating apparatus | Youichi Chikugo, Seiichiro Kameda, Masashi Sawada | 2011-02-15 |
| 7639959 | Image forming apparatus including movable belt unit and movable detecting member | — | 2009-12-29 |
| 7385735 | Sheet transport apparatus, image reading apparatus and image forming apparatus | Yuichi Makino | 2008-06-10 |
| 7218427 | Image reading apparatus | — | 2007-05-15 |