Issued Patents All Time
Showing 126–150 of 270 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10310414 | Developing cartridge including housing and gear | — | 2019-06-04 |
| 10303112 | Developing cartridge provided with cover | Naoya Kamimura, Ryuya Yamazaki, Hideshi Nishiyama | 2019-05-28 |
| 10303088 | Developing cartridge including developing roller and gear | — | 2019-05-28 |
| 10254708 | Image forming apparatus having a developing cartridge with a storage medium and an electrical contact surface | — | 2019-04-09 |
| 10254681 | Developing cartridge capable of reducing size of image forming apparatus | Junichi Yokoi | 2019-04-09 |
| 10248075 | Image forming apparatus including developing cartridge having electrical contact surface | — | 2019-04-02 |
| 10234818 | Developing cartridge having arrangement of chip holder and coupling to provide compact cartridge | — | 2019-03-19 |
| 10203651 | Developing Cartridge | Junichi Yokoi | 2019-02-12 |
| 10191408 | Image forming apparatus and cartridge including detection gear | Tadao Kyotani | 2019-01-29 |
| 10175637 | Developing cartridge having contact surface | Hideshi Nishiyama | 2019-01-08 |
| 10162302 | Developing cartridge having contact surface | Hideshi Nishiyama | 2018-12-25 |
| 10152017 | Developing cartridge | — | 2018-12-11 |
| 10133232 | Image forming apparatus including frame and cartridge attachable thereto | — | 2018-11-20 |
| 10118752 | Packing member and cushion | — | 2018-11-06 |
| 10101684 | Image forming apparatus and cartridge comprising detection gear | Tadao Kyotani | 2018-10-16 |
| 10101686 | Developer cartridge having housing accommodating flexible container for storing developer | Yasushi Okabe | 2018-10-16 |
| 10088798 | Developing cartridge including tubular member movable from first position to second position | — | 2018-10-02 |
| 10073377 | Developing cartridge | — | 2018-09-11 |
| 10054875 | Configuration for stopping movement of a status specifying element for a developing cartridge including gear and rotating portion | Shota Shinoya | 2018-08-21 |
| 10048645 | Developing cartridge provided with cover | Naoya Kamimura, Ryuya Yamazaki, Hideshi Nishiyama | 2018-08-14 |
| 10042282 | Developing cartridge capable of releasing meshing between gear and rack gear | — | 2018-08-07 |
| 10031472 | Developing cartridge | Junichi Yokoi | 2018-07-24 |
| 10025264 | Developing cartridge including storage medium having electric contact surface | — | 2018-07-17 |
| 10025225 | Developing cartridge capable of reducing size of image forming apparatus | Junichi Yokoi | 2018-07-17 |
| 10018960 | Developing cartridge including electric contact surface | — | 2018-07-10 |