Issued Patents All Time
Showing 26–50 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9904237 | Developing cartridge including protrusion pivotally movable relative to casing | Koji Abe, Kazuna Taguchi, Yasuo Fukamachi | 2018-02-27 |
| 9864328 | Developer cartridge provided with gear including surface rotatable with gear | Kazuna Taguchi, Yasuo Fukamachi | 2018-01-09 |
| 9864329 | Developer cartridge provided with gear including protrusion | Kazuna Taguchi, Yasuo Fukamachi | 2018-01-09 |
| 9846405 | Developing cartridge comprising mechanism for information detection | Kazuna Taguchi, Koji Abe, Yasuo Fukamachi | 2017-12-19 |
| 9841725 | Image-forming device having guide to guide drawer supporting developing units in main casing | Shougo Sato | 2017-12-12 |
| D795340 | Toner cartridge | Kazuna Taguchi, Koji Abe, Takuya Kanda, Yasuo Fukamachi | 2017-08-22 |
| D795341 | Toner cartridge | Kazuna Taguchi, Koji Abe, Takuya Kanda, Yasuo Fukamachi | 2017-08-22 |
| 9625856 | Cartridge including agitator therein | Kazuna Taguchi, Yasuo Fukamachi | 2017-04-18 |
| 9612552 | Cartridge and image forming apparatus | Masamitsu Ukai, Yasuo Fukamachi | 2017-04-04 |
| D783087 | Photosensitive drum unit | Yasuo Fukamachi, Koji Abe, Takuya Kanda, Kazuna Taguchi | 2017-04-04 |
| 9612551 | Cap configuration for a toner cartridge | Tsutomu Suzuki, Yasuo Fukamachi, Fumikazu Sato, Hikaru Yoshizumi, Takahiro Nishimoto | 2017-04-04 |
| 9606473 | Cartridge having detected member | Yasuo Fukamachi, Kazuna Taguchi | 2017-03-28 |
| 9599929 | Cartridge and image forming apparatus | Masamitsu Ukai, Yasuo Fukamachi | 2017-03-21 |
| 9599954 | Cartridge | — | 2017-03-21 |
| 9557681 | Developing device, process cartridge and image forming apparatus | Kenjiro Nishiwaki, Takanori Uno, Takuya Amaike, Masateru Kawamura, Kazuna Taguchi +3 more | 2017-01-31 |
| 9513577 | Developing cartridge | Yasuo Fukamachi | 2016-12-06 |
| 9471033 | Image-forming device having guide to guide drawer supporting developing units in main casing | Shougo Sato | 2016-10-18 |
| 9429907 | Image forming apparatus having spacing configuration for process cartridge | Shota Shinoya | 2016-08-30 |
| 9383720 | Process cartridge and drum cartridge | Yasuo Fukamachi, Kazuna Taguchi, Koji Abe, Takuya Kanda | 2016-07-05 |
| 9256199 | Image forming apparatus having spacing configuration for process cartridge | Shota Shinoya | 2016-02-09 |
| 9223287 | Image-forming device having guide to guide drawer supporting developing units in main casing | Shougo Sato | 2015-12-29 |
| 9207567 | Cap configuration for a toner cartridge | Tsutomu Suzuki, Yasuo Fukamachi, Fumikazu Sato, Hikaru Yoshizumi, Takahiro Nishimoto | 2015-12-08 |
| 9207632 | Developing cartridge provided with detection body | Nao Itabashi, Naoya Kamimura, Yasuo Fukamachi, Masamitsu Ukai | 2015-12-08 |
| 9146491 | Charging device provided with cleaner for cleaning electrode | Hikaru Yoshizumi, Koji Ogawa | 2015-09-29 |
| 8995846 | Cartridge mountable on image-forming apparatus | Nao Itabashi, Naoya Kamimura, Yasuo Fukamachi, Masamitsu Ukai | 2015-03-31 |