Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10042288 | Image forming apparatus capable of effectively developing images | Hiroshi Hosokawa | 2018-08-07 |
| 9405226 | Image forming apparatus capable of effectively developing images | Hiroshi Hosokawa | 2016-08-02 |
| 9182705 | Image forming apparatus capable of effectively developing images | Hiroshi Hosokawa | 2015-11-10 |
| 7650101 | Image forming apparatus capable of effectively developing images | Hiroshi Hosokawa | 2010-01-19 |
| 6163666 | Process cartridge and an image forming apparatus using the same process cartridge and a method of manufacturing the same process cartridge | Hiroshi Hosokawa, Tetsuo Yamanaka, Kenetsu Osanai | 2000-12-19 |