Issued Patents All Time
Showing 51–75 of 127 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 10466643 | Image forming apparatus comprising drum cartridge and toner cartridge | Shougo Sato, Aya Adachi, Atsushi Fukaya | 2019-11-05 |
| 10459398 | Developing cartridge having electric contact surface | Nao Itabashi | 2019-10-29 |
| 10452022 | Process cartridge | Atsushi Fukaya, Aya Adachi, Shougo Sato | 2019-10-22 |
| 10409197 | Toner cartridge having cover and shutter including protrusion | — | 2019-09-10 |
| 10401781 | Process cartridge including a drum unit and a toner cartridge having a toner accommodation chamber and a waste-toner accommodation chamber | Shougo Sato | 2019-09-03 |
| 10365582 | Developer cartridge provided with gear having engagement portions | Keita Shimizu, Takashi Shimizu, Naoya Kamimura, Tomonori Watanabe | 2019-07-30 |
| 10338499 | Toner cartridge including detection gear | Naoya Kamimura, Tomonori Watanabe, Yasuo Fukamachi, Shinya Kusuda, Tomoya Yamamoto | 2019-07-02 |
| 10310413 | Developing cartridge including developing roller having developing roller shaft | Nao Itabashi, Yasuo Fukamachi | 2019-06-04 |
| 10303112 | Developing cartridge provided with cover | Nao Itabashi, Naoya Kamimura, Ryuya Yamazaki | 2019-05-28 |
| D849131 | Toner cartridge | Takashi Shimizu, Naoya Kamimura, Koji Abe, Keita Shimizu, Shinya Kusuda +2 more | 2019-05-21 |
| 10289028 | Developing apparatus having opening and shutter | — | 2019-05-14 |