Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8064782 | Management device of an image forming apparatus | Yasushi Nakazato, Kohji Ue, Osamu Satoh, Masahide Yamashita | 2011-11-22 |
| 7962054 | Image forming apparatus having a function of predicting device deterioration based on a plurality of types of operation control information | Yasushi Nakazato, Kohji Ue, Osamu Satoh, Masahide Yamashita, Hitoshi Shimizu +2 more | 2011-06-14 |
| 7926458 | Lubricating device | Masahiro Naito, Shigemi Okada | 2011-04-19 |
| 7920800 | Image forming apparatus and failure detection method therefor | Yasushi Nakazato, Kohji Ue, Osamu Satoh, Masahide Yamashita | 2011-04-05 |