Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8480777 | Oil separation device of engine | Takahiro Sakaguchi, Shigemi Okada, Tokio Kagawa, Naoki Suizu, Suguru Fukui +3 more | 2013-07-09 |
| 8478561 | Rotation measuring mechanism, sheet conveyance apparatus, original reading apparatus, and image forming apparatus | Osamu Satoh, Yasushi Nakazato, Kohji Ue, Mikiko Imazeki, Masahide Yamashita | 2013-07-02 |
| 8472818 | Image carrier deterioration degree evaluating device, image carrier failure predicting device, and image forming apparatus | Yasushi Nakazato, Kohji Ue, Masahide Yamashita, Mikiko Imazeki, Yasuo Suzuki +5 more | 2013-06-25 |
| 8465146 | Roll paper conveying apparatus, inkjet printer, and roll paper conveying method | Nobuyuki Satoh, Masato Kobayashi, Norikazu Taki, Tatsuhiko Okada, Daisaku Horikawa +1 more | 2013-06-18 |
| 8385756 | Failure diagnosis device, failure diagnosis method, image forming device, and recording medium | Ryota Yamashina, Yasushi Nakazato, Osamu Satoh, Kohji Ue, Mikiko Imazeki +1 more | 2013-02-26 |
| 8362786 | Method and device for determining degradation state of electrical storage device in hybrid construction equipment | Takayoshi Endou, Tomohisa Sato | 2013-01-29 |
| 8358941 | Management device of an image forming apparatus | Yasushi Nakazato, Kohji Ue, Osamu Satoh, Masahide Yamashita | 2013-01-22 |
| 8339637 | Management apparatus, management system, operation status determination method, and image forming apparatus | Yasushi Nakazato, Takenori Oku, Osamu Satoh, Kohji Ue, Masahide Yamashita | 2012-12-25 |
| 8294918 | Apparatus and method for generating a simulated image including an identified image abnormality | Osamu Satoh, Yasushi Nakazato, Kohji Ue, Masahide Yamashita, Masaichi Sawada +2 more | 2012-10-23 |
| 8219003 | Drive control device of a rotation member, method for drive control of a rotation member, and image forming apparatus including the drive control device | Koichi Kudo, Takahisa Koike | 2012-07-10 |
| 8200101 | Condition determining system, method of detecting abnormality of condition determining system, and image forming apparatus | Kohji Ue, Yasushi Nakazato, Osamu Satoh, Masahide Yamashita | 2012-06-12 |
| 8190037 | Fault prediction method, fault prediction system, and image forming apparatus | Yasushi Nakazato, Osamu Satoh, Kohji Ue, Masahide Yamashita | 2012-05-29 |
| 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, Osamu Satoh, Masahide Yamashita, 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, Osamu Satoh, Kohji Ue | 2012-05-08 |
| 8175506 | Belt driving controller and image forming device | Minoru Takahashi, Koichi Kudo | 2012-05-08 |
| 8150278 | Image forming apparatus including a sound sensor to determine cleaning failure | Osamu Satoh, Yasushi Nakazato, Kohji Ue, Masahide Yamashita, Shokichiro Hino | 2012-04-03 |
| 8094016 | Status determination method and image forming apparatus | Yasushi Nakazato, Kohji Ue, Osamu Satoh, Masahide Yamashita, Masaichi Sawada | 2012-01-10 |
| 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 |
| 7730366 | Phase error determination method and digital phase-locked loop system | Shinobu Nakamura, Mamoru Kudo, Satoru Ooshima, Hirofumi Shimizu | 2010-06-01 |
| 7559470 | Positioning controlling apparatus, positioning control method, program for making computer execute this method, image forming apparatus, and recording medium | — | 2009-07-14 |
| 7469367 | Phase error determination method and digital phase-locked loop system | Shinobu Nakamura, Mamoru Kudo, Satoru Ooshima, Hirofumi Shimizu | 2008-12-23 |
| 7342986 | Digital PLL device | Shinobu Nakamura, Mamoru Kudo, Satoru Ooshima, Hirofumi Shimizu | 2008-03-11 |