Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7356286 | Charger, image forming apparatus and process cartridge | Nao Itabashi, Takahiro Nishimoto, Kunihiko Kondo, Fumikazu Sato, Tsutomu Suzuki | 2008-04-08 |
| 7187889 | Grid, scorotron charger having the grid, process unit having the scorotron charger, and image forming device installing the process unit | — | 2007-03-06 |
| 7035571 | Grid, scorotoron charger having the grid, process unit having the scorotoron charge, and image forming device installing the process unit | — | 2006-04-25 |
| 5822657 | Image forming apparatus | Hidenori Hisada | 1998-10-13 |