Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8843004 | Image forming apparatus | Osamu Satoh, Yasushi Nakazato, Jun Yamane | 2014-09-23 |
| 8768186 | Apparatus, system, and method of predicting failure of image forming apparatus | Mikiko Imazeki, Yasushi Nakazato, Osamu Satoh, Masahide Yamashita, Jun Yamane | 2014-07-01 |
| 8531696 | Management apparatus, management system, and management method | Masaichi Sawada, Yasushi Nakazato, Mikiko Imazeki, Osamu Satoh, Masahide Yamashita +1 more | 2013-09-10 |
| 8478561 | Rotation measuring mechanism, sheet conveyance apparatus, original reading apparatus, and image forming apparatus | Osamu Satoh, Yasushi Nakazato, Mikiko Imazeki, Masahide Yamashita, Jun Yamane | 2013-07-02 |
| 8472818 | Image carrier deterioration degree evaluating device, image carrier failure predicting device, and image forming apparatus | Jun Yamane, Yasushi Nakazato, Masahide Yamashita, Mikiko Imazeki, Yasuo Suzuki +5 more | 2013-06-25 |
| 8385756 | Failure diagnosis device, failure diagnosis method, image forming device, and recording medium | Ryota Yamashina, Yasushi Nakazato, Osamu Satoh, Mikiko Imazeki, Masahide Yamashita +1 more | 2013-02-26 |
| 8358941 | Management device of an image forming apparatus | Yasushi Nakazato, Jun Yamane, Osamu Satoh, Masahide Yamashita | 2013-01-22 |
| 8339637 | Management apparatus, management system, operation status determination method, and image forming apparatus | Yasushi Nakazato, Takenori Oku, Jun Yamane, Osamu Satoh, Masahide Yamashita | 2012-12-25 |
| 8294918 | Apparatus and method for generating a simulated image including an identified image abnormality | Osamu Satoh, Yasushi Nakazato, 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 | Yasushi Nakazato, Osamu Satoh, Masahide Yamashita, Jun Yamane | 2012-06-12 |
| 8190037 | Fault prediction method, fault prediction system, and image forming apparatus | Yasushi Nakazato, Osamu Satoh, Masahide Yamashita, Jun Yamane | 2012-05-29 |
| 8175849 | Predictive failure reporting system, predictive failure reporting method, and method for maintaining image forming apparatus | Masahide Yamashita, Yasushi Nakazato, Osamu Satoh, Jun Yamane | 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, Osamu Satoh, Masahide Yamashita, Jun Yamane, Hitoshi Shimizu +2 more | 2012-05-08 |
| 8150278 | Image forming apparatus including a sound sensor to determine cleaning failure | Osamu Satoh, Yasushi Nakazato, Masahide Yamashita, Jun Yamane, Shokichiro Hino | 2012-04-03 |
| 8094016 | Status determination method and image forming apparatus | Yasushi Nakazato, Osamu Satoh, Masahide Yamashita, Jun Yamane, Masaichi Sawada | 2012-01-10 |
| 8064782 | Management device of an image forming apparatus | Yasushi Nakazato, Jun Yamane, 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, Osamu Satoh, Masahide Yamashita, Jun Yamane, Hitoshi Shimizu +2 more | 2011-06-14 |
| 7920800 | Image forming apparatus and failure detection method therefor | Yasushi Nakazato, Osamu Satoh, Masahide Yamashita, Jun Yamane | 2011-04-05 |
| 7526242 | Transferring apparatus and image forming apparatus | Hiromitsu Takagaki, Takashi Fujita, Atsushi Nakafuji, Hirohmi Tamura, Hiroyuki Kunii | 2009-04-28 |
| 7369803 | Fixing device and image forming apparatus using the same | Katsuhiro Echigo, Takashi Fujita, Shigeo Kurotaka, Hisashi Kikuchi, Yukimichi Someya +3 more | 2008-05-06 |
| 7333760 | Fixing device with temperature control | Toshihiko Baba, Shigeo Kurotaka, Katsuhiro Echigo, Takashi Fujita, Hisashi Kikuchi +3 more | 2008-02-19 |
| 7299003 | Fixing unit and image forming apparatus providing a quick start-up and reduction in energy consumption | Shigeo Kurotaka, Masami Tomita, Katsuhiro Echigo, Takashi Fujita, Toshihiko Baba +4 more | 2007-11-20 |
| 7269384 | Transfer-fixing unit with a surface layer of predefined hardness for use in an image forming apparatus | Yukimichi Someya, Takashi Fujita, Atsushi Nakafuji, Katsuhiro Echigo, Hiroyuki Kunii +5 more | 2007-09-11 |
| 7233762 | Method of uniformly fixing toner to recording medium in image forming apparatus | Hiroyuki Kunii, Katsuhiro Echigo, Hisashi Kikuchi, Atsushi Nakafuji, Yukimichi Someya +3 more | 2007-06-19 |
| 7127202 | Intermediary transfer apparatus, fixing apparatus and image forming apparatus | Takashi Fujita, Shigeo Kurotaka, Yukimichi Someya, Hiroyuki Kunii, Atsushi Nakafuji +3 more | 2006-10-24 |