Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8962133 | Electrophotographic member, intermediate transfer member, image forming apparatus, and method for manufacturing electrophotographic member | Koichi Sato, Naoto Kameyama, Kenji Onuma, Koichi Nakamura, Hiroshi Tominaga +3 more | 2015-02-24 |
| 7805089 | Image forming apparatus | — | 2010-09-28 |
| 7756446 | Image forming apparatus | — | 2010-07-13 |
| 7657197 | Image forming apparatus employing a cleaner-less system | — | 2010-02-02 |
| 7383004 | Image forming apparatus | — | 2008-06-03 |
| 6952546 | Image forming apparatus adopting image bearing member cleaner-less system | — | 2005-10-04 |
| 6950620 | Image forming apparatus with settable peak to peak voltages applied to image bearing member | Motoki Adachi | 2005-09-27 |
| 6744994 | Image forming apparatus with environmentally-controlled first and second charging members | Yasunari Watanabe, Motoki Adachi | 2004-06-01 |
| 6128461 | Image forming apparatus | — | 2000-10-03 |