Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9846387 | Developing cartridge having coupling and developing roller | Naoya Kamimura | 2017-12-19 |
| 9785093 | Developing cartridge including developing roller having developing roller shaft | Hideshi Nishiyama, Yasuo Fukamachi | 2017-10-10 |
| 9718597 | Cushion | — | 2017-08-01 |
| 9575460 | Developer cartridge having developing roller and electrode | — | 2017-02-21 |
| 9557684 | Developing cartridge including developing roller having developing roller shaft | Hideshi Nishiyama, Yasuo Fukamachi | 2017-01-31 |