Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7158734 | Image forming apparatus | Kunimasa Kawamata, Hidekazu Yamagiwa | 2007-01-02 |
| 6922537 | Image forming apparatus with heat mitigation devices | Masaaki Iikawa | 2005-07-26 |
| 6909864 | Image forming apparatus configuring air passage and process cartridge for the apparatus | — | 2005-06-21 |