Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9715191 | Powder feeding mechanism, powder feeding method, developer accommodating container, cartridge and image forming apparatus | Hiroki Ogino | 2017-07-25 |
| 9665040 | Developer accommodating unit, process cartridge and electrophotographic image forming apparatus | Hiroomi Matsuzaki, Masaaki Matsushita, Tatsuo Fujisaki, Masaki Furutani, Tetsuo Uesugi +1 more | 2017-05-30 |
| 9599930 | Developer accommodating container, developer accommodating unit, process cartridge, and electrophotographic image forming apparatus | Hiroomi Matsuzaki, Junichi Matsumura, Kazuki Matsumoto, Tatsuo Fujisaki | 2017-03-21 |