Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8073361 | Preset case, development apparatus, process cartridge, and image forming apparatus | — | 2011-12-06 |
| 7953331 | Developer carrying device, developing device, process unit, and image forming apparatus | Shinji Kato | 2011-05-31 |
| 7885581 | Developer transferring device, developing device, process unit, and image forming apparatus | Shinji Kato | 2011-02-08 |
| 7751730 | Developing device, process unit, and image forming apparatus developer | Shinji Kato | 2010-07-06 |