Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10824106 | Drum unit, cartridge, electrophotographic image forming apparatus and coupling member | Tomonori Mori | 2020-11-03 |
| 10671013 | Drum unit, cartridge, electrophotographic image forming apparatus and coupling member | Masato Tanabe, Tomonori Mori, Daisuke Abe, Tadayuki Tsuda, Hideshi Kawaguchi | 2020-06-02 |
| 10620567 | Developer accommodating unit, process cartridge and electrophotographic image forming apparatus | Hiroomi Matsuzaki, Masaaki Matsushita, Tatsuo Fujisaki, Masaki Furutani, Kojiro Yasui +1 more | 2020-04-14 |
| D876535 | Flange coupling for process cartridge for image forming apparatus | Makoto Hayashida, Koji Yamaguchi, Takashi Yano | 2020-02-25 |
| 10539915 | Drum unit, cartridge, electrophotographic image forming apparatus and coupling member | Tomonori Mori | 2020-01-21 |