Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10663916 | Image forming apparatus | Shougo Sato | 2020-05-26 |
| 10649366 | Developing cartridge including supply roller, layer thickness regulation blade, and supply electrode electrically connected to both supply roller and layer thickness regulation blade | Atsushi Fukaya, Koji Abe, Naoya Kamimura | 2020-05-12 |
| 10466646 | Process cartridge and image forming apparatus | Takashi Shimizu, Masaaki Furukawa, Naoya Kamimura, Takashi Yasuda, Masanari Yoshikawa +1 more | 2019-11-05 |
| 10379492 | Developing cartridge providing layout of electrodes and detection gear | Keita Shimizu, Takashi Shimizu, Kazuna Taguchi | 2019-08-13 |
| D849131 | Toner cartridge | Takashi Shimizu, Naoya Kamimura, Koji Abe, Hideshi Nishiyama, Keita Shimizu +2 more | 2019-05-21 |
| 10241467 | Developing cartridge providing layout of electrodes and detection gear | Keita Shimizu, Takashi Shimizu, Kazuna Taguchi | 2019-03-26 |
| 10108130 | Developer cartridge having developer electrode | Takashi Shimizu | 2018-10-23 |
| 9964922 | Developing cartridge providing layout of electrodes and detection gear | Keita Shimizu, Takashi Shimizu, Kazuna Taguchi | 2018-05-08 |
| 9829086 | Pulley apparatus | Minoru Tahara | 2017-11-28 |
| 9488950 | Contact member, image holding member, and image forming apparatus | Yu Tsuda | 2016-11-08 |
| 9273772 | Pulley apparatus | Minoru Tahara | 2016-03-01 |
| 8761632 | Image forming apparatus and rotary developing device | Yuri Takeuchi | 2014-06-24 |
| 8744310 | Detachable unit and image forming apparatus | Taro Mitsui, Hirohisa Hoshino, Tatsuya Soga, Ryouta Kubo | 2014-06-03 |
| 8718531 | Cleaning apparatus having damping unit to regulate vibration | Yuzo Ichikawa, Akiko Kimura | 2014-05-06 |
| 8682221 | Discharger and image forming apparatus | Yuzo Ichikawa | 2014-03-25 |
| 8682186 | Image forming device comprising charging device having plural discharge portions | Akiko Kimura | 2014-03-25 |
| 8634755 | Cleaning unit, image carrier unit, and image forming apparatus | Akiko Kimura, Yuzo Ichikawa, Takahiro Shinkawa, Masaaki Tokunaga, Tsuneo Fukuzawa +2 more | 2014-01-21 |
| 8588640 | Electrical connection structure, electrical connection method, electrical connection member, and image forming apparatus | Ryouta Kubo, Hirohisa Hoshino | 2013-11-19 |
| 8577247 | Discharger and image forming apparatus having an electrode cleaning detection member | Akiko Kimura, Kanji Watanabe, Yuzo Ichikawa | 2013-11-05 |
| 8543028 | Maintenance system, cleaning system, and image forming apparatus | Akiko Kimura | 2013-09-24 |
| 8509671 | Cleaner and image forming apparatus | Akiko Kimura, Yuzo Ichikawa, Takahiro Shinkawa, Hirohisa Hoshino, Toshiyuki Matsui | 2013-08-13 |
| 8385769 | Image forming apparatus having a plurality of cleaning members and computer readable medium for the same | Yoji Yamaguchi | 2013-02-26 |
| 8280296 | Powder transporting device and image forming apparatus | Tadashi Ishikawa | 2012-10-02 |
| 8195079 | Collection device and image forming apparatus | Mihoko Tanaka, Satoshi Shigezaki, Tatsuya Soga | 2012-06-05 |
| 8135326 | Image forming apparatus | Shigeo Ohno, Yoji Yamaguchi, Kuniaki Tanaka | 2012-03-13 |