Issued Patents All Time
Showing 101–125 of 129 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9366991 | Developing cartridge having a housing featuring claws to engage a bearing unit for a developing roller | Hideshi Nishiyama | 2016-06-14 |
| 9335654 | Development device | — | 2016-05-10 |
| 9310759 | Process cartridge provided with cleaning unit | — | 2016-04-12 |
| 9207567 | Cap configuration for a toner cartridge | Motoaki Mushika, Tsutomu Suzuki, Fumikazu Sato, Hikaru Yoshizumi, Takahiro Nishimoto | 2015-12-08 |
| 9207632 | Developing cartridge provided with detection body | Nao Itabashi, Naoya Kamimura, Motoaki Mushika, Masamitsu Ukai | 2015-12-08 |
| 9170529 | Process cartridge | — | 2015-10-27 |
| 9020390 | Developing device having seal members to restrict toner leakage | Masahiro Ishii, Keigo Nakajima, Takuya Kanda, Kenta Tosuji | 2015-04-28 |
| 9014592 | Developing device having seal members to restrict toner leakage | Masahiro Ishii, Keigo Nakajima, Takuya Kanda, Kenta Tosuji | 2015-04-21 |
| 9008522 | Developing cartridge having housing and developing roller | Nao Itabashi, Hideshi Nishiyama | 2015-04-14 |
| 8995846 | Cartridge mountable on image-forming apparatus | Nao Itabashi, Naoya Kamimura, Motoaki Mushika, Masamitsu Ukai | 2015-03-31 |
| 8983346 | Development device | — | 2015-03-17 |
| 8948617 | Cartridge provided with pivotable member for new product detection | Masatoshi Shiraki | 2015-02-03 |
| 8948661 | Cap configuration for a toner cartridge | Motoaki Mushika, Tsutomu Suzuki, Fumikazu Sato, Hikaru Yoshizumi, Takahiro Nishimoto | 2015-02-03 |
| 8942594 | Developing cartridge | Hideshi Nishiyama | 2015-01-27 |
| 8938187 | Process cartridge | — | 2015-01-20 |
| 8867932 | Cartridge and image forming apparatus | Masamitsu Ukai, Motoaki Mushika | 2014-10-21 |
| 8837984 | Image forming system | — | 2014-09-16 |
| 8831462 | Developing cartridge and image forming apparatus for protecting an electrode from damage during handling | Motoaki Mushika | 2014-09-09 |
| 8761643 | Cap configuration for a toner cartridge | Motoaki Mushika, Tsutomu Suzuki, Fumikazu Sato, Hikaru Yoshizumi, Takahiro Nishimoto | 2014-06-24 |
| 8666293 | Cap configuration for a toner cartridge | Motoaki Mushika, Tsutomu Suzuki, Fumikazu Sato, Hikaru Yoshizumi, Takahiro Nishimoto | 2014-03-04 |
| D694816 | Toner cartridge | Motoaki Mushika, Fumikazu Sato | 2013-12-03 |
| D694815 | Toner cartridge | Motoaki Mushika, Fumikazu Sato | 2013-12-03 |
| D694814 | Photosensitive drum unit | Motoaki Mushika, Fumikazu Sato | 2013-12-03 |
| 8594526 | Developing cartridge and image forming apparatus | Motoaki Mushika | 2013-11-26 |
| 8463145 | Cartridge | Masamitsu Ukai, Motoaki Mushika | 2013-06-11 |