Issued Patents 2018
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10162302 | Developing cartridge having contact surface | Nao Itabashi | 2018-12-25 |
| 10133212 | Developing apparatus having opening and shutter | — | 2018-11-20 |
| 10126681 | Toner cartridge having shutter opened and closed in accordance with pivoting of toner cartridge casing and shutter cover | — | 2018-11-13 |
| 10082765 | Process cartridge and image forming apparatus | Atsushi Fukaya, Aya Adachi, Ryosuke Hayashi, Masaaki Furukawa, Shougo Sato | 2018-09-25 |
| 10048645 | Developing cartridge provided with cover | Nao Itabashi, Naoya Kamimura, Ryuya Yamazaki | 2018-08-14 |
| 10048616 | Detection gear provided with protrusion, and developing cartridge provided with the same | Keita Shimizu, Takashi Shimizu, Naoya Kamimura, Tomonori Watanabe | 2018-08-14 |
| 9952535 | Developer cartridge provided with gear having engagement portions | Keita Shimizu, Takashi Shimizu, Naoya Kamimura, Tomonori Watanabe | 2018-04-24 |
| 9946220 | Developer cartridge having gear with protruding part in which movement of protruding part can be delayed | Tomonori Watanabe, Naoya Kamimura, Takashi Shimizu, Keita Shimizu | 2018-04-17 |
| 9946196 | Toner cartridge attachable to developing unit and having toner discharge opening opened in response to the attachment | Takashi Shimizu | 2018-04-17 |
| 9891581 | Developing cartridge provided with cover | Nao Itabashi, Naoya Kamimura, Ryuya Yamazaki | 2018-02-13 |