| 11493862 |
Toner conveyance device including conveyance screw and image forming apparatus |
Naoki Mizutani |
2022-11-08 |
| 10863041 |
Image forming apparatus having terminal holding portion |
Shinobu Ohata |
2020-12-08 |
| 10635023 |
Toner case including agitator agitating toner and image forming apparatus including toner case |
Akira Ishii |
2020-04-28 |
| 9141045 |
Fixing device and image forming apparatus |
Shinobu Ohata, Mitsutoshi Takemoto, Eiji Nakajima, Tomohiko Yamakawa, Naoto Miyakoshi +2 more |
2015-09-22 |
| 6821132 |
Structure for electrically connecting high-voltage circuit board to electric component, high-voltage supply assembly, and image forming apparatus provided with high-voltage supply assembly |
— |
2004-11-23 |
| 6778796 |
Driving mechanism for use in image forming apparatus |
Masanobu Maeshima, Naoki Yamane, Masahiro Tsutsumi, Eiji Nimura, Nariaki Tanaka +1 more |
2004-08-17 |
| 5323221 |
Sheet processing apparatus |
Masahiro Watashi |
1994-06-21 |