Issued Patents 2018
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 10101686 | Developer cartridge having housing accommodating flexible container for storing developer | Yasushi Okabe | 2018-10-16 |
| 10101684 | Image forming apparatus and cartridge comprising detection gear | Tadao Kyotani | 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 |
| 10025225 | Developing cartridge capable of reducing size of image forming apparatus | Junichi Yokoi | 2018-07-17 |
| 10025264 | Developing cartridge including storage medium having electric contact surface | — | 2018-07-17 |
| 10018960 | Developing cartridge including electric contact surface | — | 2018-07-10 |
| 10012949 | Developing cartridge capable of detecting specification thereof | — | 2018-07-03 |
| 10001745 | Developing cartridge having shaft, gear, tubular member, and relay member | — | 2018-06-19 |
| 9964917 | Developing cartridge provided with protrusion movable with rotation of gear | — | 2018-05-08 |
| 9952554 | Developing cartridge having electrode provided with protrusion | Hiroki Mori | 2018-04-24 |
| 9946190 | Developing cartridge | — | 2018-04-17 |
| 9946198 | Developing cartridge capable of stopping movement of protrusion of gear | — | 2018-04-17 |
| 9927767 | Developing cartridge including lock rib positioned at end surface of casing | Hiroki Mori, Shota Shinoya, Hiromitsu Mizutani | 2018-03-27 |
| 9897939 | Developer cartridge | — | 2018-02-20 |
| 9891581 | Developing cartridge provided with cover | Naoya Kamimura, Ryuya Yamazaki, Hideshi Nishiyama | 2018-02-13 |