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, Jun Yamane, 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, Masahide Yamashita, Jun Yamane, Hitoshi Shimizu +2 more | 2011-06-14 |
| 7920800 | Image forming apparatus and failure detection method therefor | Yasushi Nakazato, Kohji Ue, Masahide Yamashita, Jun Yamane | 2011-04-05 |
| 7903269 | Abnormality determining apparatus, image forming apparatus including the abnormality determining apparatus, and abnormality determining method | Yoshinori Nakagawa, Hisashi Shoji, Yasushi Nakazato, Satoshi Ouchi, Nekka Matsuura +3 more | 2011-03-08 |