Issued Patents 2024
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12169376 | Toner cartridge and image forming apparatus | Akinobu Hirayama, Teruhiko Sasaki, Tachio Kawai, Daisuke Abe | 2024-12-17 |
| 12140884 | Toner container and image forming system | Goshi Ozaki, Hiroyuki Munetsugu, Teruhiko Sasaki, Tachio Kawai, Akinobu Hirayama | 2024-11-12 |
| 12072669 | Cartridge having a member for transmitting a driving force for rotating a developing roller | Shinichi Nishida, Yuichi Fukui, Tetsushi Uneme, Yasuyuki Egami, Yohei Anzai +3 more | 2024-08-27 |
| 12038716 | Cartridge, drum unit and image forming apparatus | Akinobu Hirayama, Teruhiko Sasaki, Tachio Kawai, Daisuke Abe, Masanari Morioka +2 more | 2024-07-16 |
| 12032330 | Cartridge, drum unit and image forming apparatus | Akinobu Hirayama, Teruhiko Sasaki, Tachio Kawai, Daisuke Abe, Masanari Morioka +2 more | 2024-07-09 |
| 11906927 | Cartridge, drum unit and image forming apparatus | Akinobu Hirayama, Teruhiko Sasaki, Tachio Kawai, Daisuke Abe, Masanari Morioka +2 more | 2024-02-20 |