Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9366985 | Electric charging-diselectrifying device, process cartridge with electric charging-diselectrifying device, and image forming apparatus with process cartridge | Hideyasu Seki, Satoshi Hatori, Takeshi Fukao | 2016-06-14 |
| 9367022 | Toner conveyance device and image forming apparatus incorporating same | Satoshi Hatori, Takeshi Fukao, Hideyasu Seki | 2016-06-14 |
| 9354538 | Charging device and image forming apparatus incorporating same | Hideyasu Seki, Satoshi Hatori, Takeshi Fukao | 2016-05-31 |
| 9310707 | Process cartridge capable of suppressing filming and image forming apparatus with same | Hideyasu Seki, Satoshi Hatori, Takeshi Fukao | 2016-04-12 |