Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12033814 | Switching device and image forming apparatus | — | 2024-07-09 |
| 11438472 | Display device and image forming apparatus | — | 2022-09-06 |
| 10981744 | Image forming apparatus | Masayuki Yamada | 2021-04-20 |
| 10520880 | Image forming apparatus enabling angle adjustment of fixing unit to apparatus main body | — | 2019-12-31 |
| 10386783 | Grounding structure for electrically grounding equipment and image forming apparatus including the same | Mitsuki Hattori, Kazuhisa Hirahara | 2019-08-20 |
| 10001728 | Developing device and image forming apparatus having a collection container with a swing portion | Yuzo HARADA | 2018-06-19 |
| 9188948 | Image forming apparatus | — | 2015-11-17 |
| 9101045 | Shield structure for electronic apparatus | Akihiro Masaki | 2015-08-04 |
| 8295729 | Image forming device linkable to an optional unit | — | 2012-10-23 |
| 7749590 | Anti-chipping film and electric apparatus using the film | Yuki Shiga | 2010-07-06 |
| 5983056 | Photosensitive drum and image processing unit | Toshiyuki Fukami, Tetsuro Tomoe, Yuji Tanaka, Tohru Ueno, Hiroshi Mishima | 1999-11-09 |
| 5953135 | Image forming apparatus with an upper body portion shifted relative to a lower body portion to provide a view of a paper discharging section located between the body portions | Tetsuro Tomoe, Toshihiko Watanabe, Mitsuharu Yoshimoto, Susumu Hanano | 1999-09-14 |
| 5933251 | Image forming apparatus with a first body portion shifted relative to a second body portion to provide a view of a paper discharging section located between the body portions | Mitsuharu Yoshimoto, Tetsuro Tomoe, Naoyuki Ishida, Tadahiro Kiyosumi | 1999-08-03 |
| 5897244 | Image-forming machine capable of opening to permit ready access to internal components | Masahiko Miyazaki, Naoyuki Ishida, Yukihiro Ito, Tetsuya Ichigotani, Shoji Hirano +1 more | 1999-04-27 |
| 5878321 | Image-forming machine | Masahiko Miyazaki, Naoyuki Ishida, Yukihiro Ito, Tetsuya Ichigotani, Shoji Hirano +9 more | 1999-03-02 |
| 5867761 | Image forming machine with transfer roller | Naoyuki Ishida, Yukihiro Ito, Masahiko Miyazaki, Tetsuya Ichigotani, Shoji Hirano +1 more | 1999-02-02 |
| 5848330 | Imaging unit | Takahisa Nakaue, Yukihiro Ito, Naoyuki Ishida, Masahiko Miyazaki, Tetsuya Ichigotani +1 more | 1998-12-08 |
| 5845182 | Toner cartridge for an image forming apparatus having stirring rod with bearing | Kazuo Johroku, Tsukasa Ichimaru | 1998-12-01 |
| 5839025 | Image forming apparatus having a window for illuminating paper discharged to a discharge section | Tetsuro Tomoe, Yukihiro Itoh, Masahiko Miyazaki, Syouji Hirano | 1998-11-17 |
| 5253030 | Image forming apparatus | Yutaka Shigemura, Takashi Kondo, Hideo Umezawa, Junichi Oura, Mitsuharu Yoshimoto +5 more | 1993-10-12 |
| 5241341 | Image forming apparatus having a thermal printing device | Yukihiro Ito | 1993-08-31 |
| D334585 | Inkfilm cartridge | — | 1993-04-06 |
| 5168286 | Electrophotographic image forming apparatus and a thermal printer for such apparatus for adding supplemental data | Hideo Umezawa, Satoshi Yano, Yutaka Shigemura, Takashi Kondo, Yukihiro Ito +5 more | 1992-12-01 |