Issued Patents 2020
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10838320 | Toner cartridge having shutter opened and closed in accordance with pivoting of toner cartridge casing | — | 2020-11-17 |
| 10831151 | Process cartridge and image forming apparatus | Atsushi Fukaya, Aya Adachi, Ryosuke Hayashi, Masaaki Furukawa, Shougo Sato | 2020-11-10 |
| 10831146 | Process cartridge having drum cartridge, toner cartridge and waste toner conveyor tube | Shougo Sato, Aya Adachi, Atsushi Fukaya | 2020-11-10 |
| 10782646 | Process cartridge | Atsushi Fukaya, Aya Adachi, Shougo Sato | 2020-09-22 |
| 10768550 | Developing cartridge including developing roller and coupling | Nao Itabashi, Yasuo Fukamachi | 2020-09-08 |
| 10732566 | Process cartridge including a drum unit and a toner cartridge having a toner accommodation chamber and a waste-toner accommodation chamber | Shougo Sato | 2020-08-04 |
| 10705456 | Toner cartridge attachable to image forming apparatus | Keita Shimizu | 2020-07-07 |
| 10684586 | Image forming apparatus provided with link member capable of moving developing unit in interlocking relation to movement of cover | Shougo Sato | 2020-06-16 |
| 10684587 | Process cartridge and image forming apparatus | Atsushi Fukaya, Aya Adachi, Ryosuke Hayashi, Masaaki Furukawa, Shougo Sato | 2020-06-16 |
| 10678183 | Process cartridge | Shougo Sato | 2020-06-09 |
| 10642190 | Toner cartridge including detection gear | Naoya Kamimura, Tomonori Watanabe, Yasuo Fukamachi, Shinya Kusuda, Tomoya Yamamoto | 2020-05-05 |
| 10620580 | Developing cartridge provided with cover | Nao Itabashi, Naoya Kamimura, Ryuya Yamazaki | 2020-04-14 |
| 10585384 | Process cartridge having drum cartridge, toner cartridge and waste toner conveyor tube | Shougo Sato, Aya Adachi, Atsushi Fukaya | 2020-03-10 |
| 10585374 | Developing apparatus having opening and shutter | — | 2020-03-10 |
| 10579011 | Process cartridge and image forming apparatus | Atsushi Fukaya, Aya Adachi, Ryosuke Hayashi, Masaaki Furukawa, Shougo Sato | 2020-03-03 |
| 10571828 | Developing cartridge including developing roller and coupling | Nao Itabashi, Yasuo Fukamachi | 2020-02-25 |
| 10527968 | Toner cartridge having shutter opened and closed in accordance with pivoting of toner cartridge casing and shutter cover | — | 2020-01-07 |