Issued Patents All Time
Showing 1–25 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9229409 | Cleaning blade failure prediction processor and image forming apparatus incorporating same | Mikiko Imazeki, Yasushi Nakazato, Akira Takehisa | 2016-01-05 |
| 9141063 | Image forming apparatus and method | Akira Takehisa, Yasushi Nakazato, Mikiko Imazeki | 2015-09-22 |
| 9091990 | Device failure predictor and image forming apparatus incorporating same | Mikiko Imazeki, Yasushi Nakazato, Akira Takehisa | 2015-07-28 |
| 8953957 | Image forming apparatus including a surface potential detector | Akira Takehisa, Yasushi Nakazato, Mikiko Imazeki | 2015-02-10 |
| 8843004 | Image forming apparatus | Yasushi Nakazato, Kohji Ue, Jun Yamane | 2014-09-23 |
| 8768186 | Apparatus, system, and method of predicting failure of image forming apparatus | Mikiko Imazeki, Yasushi Nakazato, Masahide Yamashita, Jun Yamane, Kohji Ue | 2014-07-01 |
| 8531696 | Management apparatus, management system, and management method | Masaichi Sawada, Yasushi Nakazato, Kohji Ue, Mikiko Imazeki, Masahide Yamashita +1 more | 2013-09-10 |
| 8478561 | Rotation measuring mechanism, sheet conveyance apparatus, original reading apparatus, and image forming apparatus | Yasushi Nakazato, Kohji Ue, Mikiko Imazeki, Masahide Yamashita, Jun Yamane | 2013-07-02 |
| 8413984 | Sheet conveying apparatus, belt drive apparatus, image reading apparatus, and image forming apparatus | Tsutomu Kawase | 2013-04-09 |
| 8385756 | Failure diagnosis device, failure diagnosis method, image forming device, and recording medium | Ryota Yamashina, Yasushi Nakazato, Kohji Ue, Mikiko Imazeki, Masahide Yamashita +1 more | 2013-02-26 |
| 8358941 | Management device of an image forming apparatus | Yasushi Nakazato, Kohji Ue, Jun Yamane, Masahide Yamashita | 2013-01-22 |
| 8339637 | Management apparatus, management system, operation status determination method, and image forming apparatus | Yasushi Nakazato, Takenori Oku, Jun Yamane, Kohji Ue, Masahide Yamashita | 2012-12-25 |
| 8294918 | Apparatus and method for generating a simulated image including an identified image abnormality | Yasushi Nakazato, Kohji Ue, Masahide Yamashita, Jun Yamane, Masaichi Sawada +2 more | 2012-10-23 |
| 8200101 | Condition determining system, method of detecting abnormality of condition determining system, and image forming apparatus | Kohji Ue, Yasushi Nakazato, Masahide Yamashita, Jun Yamane | 2012-06-12 |
| 8190037 | Fault prediction method, fault prediction system, and image forming apparatus | Yasushi Nakazato, Kohji Ue, Masahide Yamashita, Jun Yamane | 2012-05-29 |
| 8175467 | Apparatus, method, and system for detecting a state of an apparatus | Hisashi Shoji, Masaichi Sawada, Yasushi Nakazato, Seiji Hoshino, Hitoshi Shimizu +2 more | 2012-05-08 |
| 8175470 | 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 | 2012-05-08 |
| 8175849 | Predictive failure reporting system, predictive failure reporting method, and method for maintaining image forming apparatus | Masahide Yamashita, Yasushi Nakazato, Kohji Ue, Jun Yamane | 2012-05-08 |
| 8162794 | Mechanism for converting rotational motion into linear motion | Kohei Hori, Hiromichi Hashimoto, Yasuo Kinoshita, Kiyoharu Nakamura, Motohiro Tsuzukui | 2012-04-24 |
| 8150278 | Image forming apparatus including a sound sensor to determine cleaning failure | Yasushi Nakazato, Kohji Ue, Masahide Yamashita, Jun Yamane, Shokichiro Hino | 2012-04-03 |
| 8094016 | Status determination method and image forming apparatus | Yasushi Nakazato, Kohji Ue, Masahide Yamashita, Jun Yamane, Masaichi Sawada | 2012-01-10 |
| 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 |