Issued Patents All Time
Showing 76–100 of 129 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9864328 | Developer cartridge provided with gear including surface rotatable with gear | Kazuna Taguchi, Motoaki Mushika | 2018-01-09 |
| 9857731 | Developing cartridge including protrusion positioned at outer surface of casing | Kazuna Taguchi, Takuya Kanda | 2018-01-02 |
| 9846405 | Developing cartridge comprising mechanism for information detection | Kazuna Taguchi, Koji Abe, Motoaki Mushika | 2017-12-19 |
| 9785093 | Developing cartridge including developing roller having developing roller shaft | Nao Itabashi, Hideshi Nishiyama | 2017-10-10 |
| D795341 | Toner cartridge | Kazuna Taguchi, Koji Abe, Motoaki Mushika, Takuya Kanda | 2017-08-22 |
| D795340 | Toner cartridge | Kazuna Taguchi, Koji Abe, Motoaki Mushika, Takuya Kanda | 2017-08-22 |
| 9625856 | Cartridge including agitator therein | Kazuna Taguchi, Motoaki Mushika | 2017-04-18 |
| D783087 | Photosensitive drum unit | Motoaki Mushika, Koji Abe, Takuya Kanda, Kazuna Taguchi | 2017-04-04 |
| 9612569 | Cartridge with multiple rotary members | — | 2017-04-04 |
| 9612548 | Cartridge provided with pivotable member for new product detection | Masatoshi Shiraki | 2017-04-04 |
| 9612552 | Cartridge and image forming apparatus | Masamitsu Ukai, Motoaki Mushika | 2017-04-04 |
| 9612551 | Cap configuration for a toner cartridge | Motoaki Mushika, Tsutomu Suzuki, Fumikazu Sato, Hikaru Yoshizumi, Takahiro Nishimoto | 2017-04-04 |
| 9606473 | Cartridge having detected member | Motoaki Mushika, Kazuna Taguchi | 2017-03-28 |
| 9599953 | Cartridge | — | 2017-03-21 |
| 9599929 | Cartridge and image forming apparatus | Masamitsu Ukai, Motoaki Mushika | 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 |
| 9557684 | Developing cartridge including developing roller having developing roller shaft | Nao Itabashi, Hideshi Nishiyama | 2017-01-31 |
| 9535367 | Developing cartridge including first frame and second frame melt-bonded to first frame | — | 2017-01-03 |
| 9513577 | Developing cartridge | Motoaki Mushika | 2016-12-06 |
| 9501033 | Image forming apparatus provided with light guide and light source | Koji Abe | 2016-11-22 |
| 9494914 | Developing cartridge including developing roller having developing roller shaft | Nao Itabashi, Hideshi Nishiyama | 2016-11-15 |
| 9442423 | Developing cartridge capable of facilitating toner circulation at developing roller support portion | — | 2016-09-13 |
| 9429898 | Developing cartridge including electrode and protrusion | Kazuna Taguchi | 2016-08-30 |
| 9395688 | Process cartridge | — | 2016-07-19 |
| 9383720 | Process cartridge and drum cartridge | Kazuna Taguchi, Koji Abe, Takuya Kanda, Motoaki Mushika | 2016-07-05 |